Software Alternatives, Accelerators & Startups

Vallt Cleaner VS MT4API.dev

Compare Vallt Cleaner VS MT4API.dev and see what are their differences

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Vallt Cleaner logo Vallt Cleaner

The most effective disk cleaner for Windows, and the only reversible one. Finds duplicates, old installers and orphaned game caches that other tools walk past. 100% local, no telemetry, one-time payment.

MT4API.dev logo MT4API.dev

The Only MT4 REST API with No Limits, No Restrictions & 24/7 Access.
  • Vallt Cleaner Scan
    Scan //
    2026-08-11
  • Vallt Cleaner Report
    Report //
    2026-08-11
  • Vallt Cleaner Clean
    Clean //
    2026-08-11
  • Vallt Cleaner Files
    Files //
    2026-08-11
  • Vallt Cleaner Files
    Files //
    2026-08-11
  • Vallt Cleaner Files
    Files //
    2026-08-11

Vallt Cleaner is a disk cleanup application for Windows 10 and 11.

Most cleaners run down a list of known temporary folders and stop there. Vallt reads the structure of the drive instead, finding duplicates, forgotten installers, orphaned game caches and leftovers that traditional tools walk past. It recovers space they never reach. When it isn't certain about a file, it leaves it alone rather than suggesting it.

Cleaning is fully reversible. Files move into a local quarantine you can undo with one click, and disk space is only freed when you deliberately purge, confirming by typing DELETE. Nothing is removed without an explicit second step.

Everything runs on the machine. There is no account, no cloud and no telemetry, and nothing about your files is ever collected or transmitted.

The free version scans and reports where your space went. A one-time payment unlocks cleaning, with no subscription and no renewal.

Not present

Vallt Cleaner

Website
vallt.app
$ Details
freemium $29.0 / One-off (Lifetime License)
Release Date
2026 August
Startup details
Country
Brazil
Founder(s)
Guilherme Fontes Celani
Employees
1 - 9

Vallt Cleaner features and specs

  • Reversible cleaning
    Cleaning moves files to a local quarantine instead of deleting them. Restore anything with one click. Disk space is only freed when you deliberately purge, confirming by typing DELETE.
  • Structural detection
    Reads the structure of the drive rather than running down a list of known temp folders, finding duplicates, forgotten installers and orphaned game caches that other cleaners walk past.
  • Conservative by design
    When the app is not certain a file is junk, it does not suggest it. Personal folders and system files are never proposed for removal.
  • Fully local
    All scanning, decisions and cleanup happen on the machine. No account, no cloud, no telemetry, and nothing about your files is ever collected or transmitted.
  • Disk composition report
    Shows where space actually went, broken down by category, drive and largest items, before anything is cleaned.
  • One-Time Payment
    A single purchase unlocks cleaning permanently. No subscription, no renewal, no upsell, no ads.

MT4API.dev features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to Vallt Cleaner and MT4API.dev)
Data Cleansing
100 100%
0% 0
Forex API
0 0%
100% 100
Hard Disk Management
100 100%
0% 0
REST API
0 0%
100% 100

Questions & Answers

As answered by people managing Vallt Cleaner and MT4API.dev.

What makes your product unique?

Vallt Cleaner's answer

Three things. Vallt Cleaner finds more junk than traditional cleaners, because it reads the structure of the drive rather than running down a fixed list of temp folders. It never puts a file at risk doing it: cleaning moves files to a local quarantine you can undo with one click, and space is only freed when you deliberately purge. And it runs entirely on your machine, with no account, no cloud and no telemetry, in a category where data collection has been the norm. No other cleaner combines all three.

Why should a person choose your product over its competitors?

Vallt Cleaner's answer

Traditional cleaners delete permanently, and some are known for wiping folders users actually cared about. Vallt Cleaner cannot cause that outcome: nothing is removed without an explicit second confirmation. Where competitors have shipped telemetry, ads and bundled software, Vallt Cleaner collects nothing at all, and nothing about your files ever leaves the machine. It is also a one-time payment in a category that has largely moved to subscriptions. It makes no claims about speeding up your PC, and it does no registry cleaning.

How would you describe the primary audience of your product?

Vallt Cleaner's answer

Windows 10 and 11 users who are running out of disk space and are afraid of deleting the wrong thing. Gamers whose libraries and shader caches consume hundreds of gigabytes, content creators with large project files, and anyone on a smaller SSD where every gigabyte matters. It also fits privacy-conscious users who avoid traditional cleaners specifically because of their reputation for telemetry and bundled software.

What's the story behind your product?

Vallt Cleaner's answer

It started from a recurring problem: a drive fills up, you go looking for things to delete, and then you freeze, because half the folders are unidentifiable and the other half look risky. Existing cleaners made that worse by deleting permanently, and several of them turned out to be collecting data while doing it. Vallt Cleaner was built on the opposite premise: cleaning should be reversible and entirely local, so you can be aggressive about recovering space without gambling on it and without trusting anyone with your data.

Which are the primary technologies used for building your product?

Vallt Cleaner's answer

Python 3.13, PySide6 (Qt) for the desktop interface, and SQLite for the local file index. Windows installer built with Inno Setup. Licensing uses Ed25519 signatures validated locally.

User comments

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What are some alternatives?

When comparing Vallt Cleaner and MT4API.dev, you can also consider the following products

CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.

BleachBit - When your computer is getting full, BleachBit quickly frees disk space.

Wise Disk Cleaner - Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.

Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC

CleanMyPC - A smart cleaning tool for a better-running computer.

Advanced SystemCare - Free optimization software & registry cleaner for Windows 10, 8, 7, Vista and XP. Advanced SystemCare Free to speed up PC, clean registry and repair system in one click.