Endleaf VS SquadPrime

Endleaf's answer

The whole tracker is free. Unlimited books and reading sessions, half and quarter star ratings, six statuses, the reading timer, Goodreads and StoryGraph import, and full JSON and CSV export all work without paying and without an account. The library lives on the device and syncs through the reader's own iCloud, so no server of ours ever holds it. Ratings carry optional sub-ratings for plot, characters, quality and enjoyment. Audiobooks are logged in hours and minutes with their own progress bar instead of invented page counts, and approximate dates let someone record a book they finished sometime in 2019.

SquadPrime's answer:

It compares three routes side by side - a freelancer build, a traditional agency and a fixed-price 14-day build - instead of giving one number. Five clicks, about 30 seconds, no signup, and the ranges reflect 2026 market rates.

It is built by SquadPrime, so the fixed-price route is a real offer, not a theory: a fixed price from $4,000 agreed before work starts, a live MVP in about 14 days, and 100% of the code is the founder's on delivery.

Endleaf's answer

Goodreads has no half stars and drops start dates when you export. Bookly puts its reading timer behind a subscription. Endleaf gives half and quarter stars, a timer that runs on the lock screen and in the Dynamic Island, Apple Watch logging, and a full JSON or CSV export on the free tier. There are no ads, no trackers and no feed to scroll. The only request that leaves the device is a title or ISBN sent to look up a cover, and nothing about the reader is stored.

SquadPrime's answer:

Most app cost calculators ask for an email before showing a number, or give one wide range with no context. This one shows the result immediately, splits it by route (freelancer, agency, fixed-price 14-day build) and explains the trade-offs in speed, risk and who owns the result.

If you want the fixed-price route, the next step is a free 30-minute call where you get the exact number and a launch date.

Endleaf's answer

Readers who keep track of their own reading and want that record private. A lot of them are moving off Goodreads or StoryGraph and bring a CSV with them. They log sessions, set a yearly goal, rate in half stars, and keep quotes and notes per book. Endleaf is built for iPhone, iPad and Apple Watch, needs no account, and works with no connection.

SquadPrime's answer:

• Non-technical founders about to spend money on the first version of a product, who want a realistic budget before talking to anyone
• First-time founders comparing quotes they already have
• Anyone deciding between a freelancer, an agency and a fixed-price build

Endleaf's answer

The iPhone, iPad and Apple Watch apps are written in Swift with SwiftUI. Books and sessions are stored on the device with SwiftData and synced through the reader's own iCloud using CloudKit, so no server of ours holds a library. WidgetKit powers the home and lock screen widgets, ActivityKit runs the reading timer's Live Activity, and StoreKit handles the premium purchase. The website is a static Astro site styled with Tailwind CSS.

SquadPrime's answer:

A static web page with plain HTML, CSS and client-side JavaScript. The estimate is computed in the browser - nothing is sent to a server, no account and no email are needed to see the result.

SquadPrime's answer:

SquadPrime is a fixed-price MVP studio in Sheridan, Wyoming. Founders kept asking the same first question - "what will this cost?" - so we built the calculator to answer it in 30 seconds with real 2026 market ranges, before any call.

SquadPrime itself builds the first version in about 14 days with senior professionals at a fixed price agreed upfront. If it does not work by day 14, the invoice is zero - and we keep building until it ships.