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The most fun way to learn to code.

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Whistlestop is a GPS audio tour guide app for iPhone. It narrates the landmarks, nature, history, and local legends you pass on the road, out loud as you drive. It's perfect for road trips, day trips, or commutes around the city.

Which is more popular?
Based on our record, Codédex seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codedex.io | whistlestop.guide |
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| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codédex yet.
Whistlestop is a GPS audio tour guide for iPhone. Press Start Tour and drive. As you approach a landmark, historical marker, river, or ghost town, Whistlestop tells you its story out loud before you get there. There are no routes to plan. With 550,000+ narrated locations, it works as road trip...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
No Codédex videos yet. You could help us improve this page by suggesting one.
Whistlestop! Audio Tour Guide App
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codédex and Whistlestop!.
Whistlestop!'s answer:
Whistlestop!'s answer:
Whistlestop is simple to use and takes very little space on your phone. The voices are high quality, and there is a variety to choose from. We have a curated dataset that goes beyond Wikipedia sources, and includes natural features, historical markers, and local lore.
Whistlestop!'s answer:
Whistlestop narrates stories based on your location. It's a unique addition to a road trip or commute that will educate and inform you.
Whistlestop!'s answer:
Whistlestop is great for people who take road trips, history buffs, curious commuters, and anyone interested in stories behind the places around them.
Whistlestop!'s answer:
Swift, Apple Maps, Wikipedia API, Whistlestop API.
Whistlestop!'s answer:
Whistlestop was built by Austin-based filmmaker and interactive designer Carson Coots. He came up with the concept while on a road trip with his family.
Share your experience with using Codédex and Whistlestop!. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I'm a new coder too. What helps me is finding a good place to learn the most basic principles and having 2-5 things I want to do. I started with codedex.io , learning Python and HTML and then took their courses and moved on looking for... Source: over 3 years ago
I think you should focus on HTML, CSS, and JS, starting with HTML. I just started HTML on a website called codedex.io. Pretty cool so far but I feel like I'm getting into a brand new thing haha. Source: over 3 years ago
I've been learning Python on a website called codedex.io for about 6 months. It's been great for me so far. I just started on Classes and Objects. Give them a try, you might like them. Source: over 3 years ago
Tracking Whistlestop! since Oct 2026.
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GPSmyCity provides dozens of self-guided walking tours, offline city maps, and travel articles for more than thousands of cities worldwide to help you have a memorable tour.
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