# Cosmo vs DevSwipe

The clearest difference is in-app purchases: DevSwipe at none against Cosmo's 4. DevSwipe also leads on review sentiment (100% vs 84%) and update cadence (weekly vs fortnightly). Cosmo's advantage is ads (none vs shown) and ratings volume (855 vs 16). On price, rating and monetization model there is nothing between them.

Both are free to download. Cosmo sells 4 in-app purchases, starting at $12.99 per month. DevSwipe asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Cosmo against 4.9 for DevSwipe. That said, the two scores are not equally well evidenced: Cosmo has 855 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 84% of Cosmo's written reviews are positive against 100% of DevSwipe's.

Cosmo ships an update fortnightly, DevSwipe weekly. The most recent releases landed on October 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Cosmo | DevSwipe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (855 ratings)](https://appshunter.io/ios/app/cosmo-learn-genai-and-more/id6744418707/reviews) | **[4.9 (16 ratings)](https://appshunter.io/ios/app/devswipe/id6751736473/reviews)** |
| Number of ratings | **855** | 16 |
| Positive reviews | 83.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 95 MB | 41 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [CodeSignal](https://appshunter.io/developer/1807636459) | [Kyan Kotschevar-Smead](https://appshunter.io/developer/1836521333) |

## What reviewers say

### Cosmo

[App page](https://appshunter.io/ios/app/cosmo-learn-genai-and-more/id6744418707)

This app offers hands-on, practice-based lessons to build in-demand skills in areas like GenAI, business, and tech. It acts as a personal AI tutor, adapting to your learning pace and providing instant help on any topic. Earn shareable certificates and skill badges to advance your career.

**Highlights:** Personalized AI tutor, Hands-on, practice-based lessons, Learn GenAI, business, tech, and more, Earn skill badges and certificates, Instant help on any topic, 200+ career-building skills

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $12.99 | per month |
| Unlimited Access | $24.99 | per month |
| Unlimited Access | $78.00 | per year |
| Unlimited Access | $149.99 | per year |

**What reviewers like**

- 🌟 Amazing app
- 🎮 Gamification that feels productive
- 🚀 Learning made easy - on the go!
- 😊 Cutest teacher award goes to Cosmo!!!
- 👍 So much better than doom scrolling!

**Requested features**

- Ability to upgrade/customize Cosmo's outfit and spaceship


### DevSwipe

[App page](https://appshunter.io/ios/app/devswipe/id6751736473)

Practice coding challenges and learn algorithms on your mobile device. This app offers a fun and simple way to prepare for technical interviews and sharpen your programming skills with on-the-go problem-solving exercises.

**Highlights:** Mobile-first coding practice, Learn algorithms, Sharpen programming skills, On-the-go problem solving, Interview preparation

**In-app purchases:** none

**What reviewers like**

- 🚀 Helpful for college classes and interviews
- 👍 Easy to use system for writing code
- 💡 Effective study tool for coding exams
- 🚀 Improved productivity and learning

**What reviewers complain about**

- 🤖 Can be 'mean' but motivates harder work

**Reported bugs**

- Null error occurring

**Requested features**

- Dark mode option


## Frequently asked questions

### Is Cosmo free?

Cosmo is free to download, with in-app purchases available.

### Is DevSwipe free?

DevSwipe is free to download, with no in-app purchases.

### Which has better reviews, Cosmo or DevSwipe?

DevSwipe is rated higher. Cosmo averages 4.8 out of 5 from 855 ratings, while DevSwipe averages 4.9 from 16 ratings.

### Do Cosmo or DevSwipe have ads?

DevSwipe shows ads; Cosmo does not.

### Which is updated more often, Cosmo or DevSwipe?

Cosmo ships an update fortnightly, and DevSwipe weekly. Most recently, Cosmo was updated on October 23, 2026 and DevSwipe on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*