Codelet vs DevSwipe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Codelet
Prepare for technical interviews by identifying core coding patterns and analyzing your performance. Practice coding questions conveniently to improve your skills and pinpoint areas for growth.
- Identify core patterns
- Analyze approaches
- Track performance
- Identify improvement areas
- Practice coding questions
- Anytime, anywhere practice
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∙ Identify and analyze the core patterns and approaches ∙ View how well you’re doing and where you can improve ∙ Practice coding questions anywhere and anytime
DevSwipe
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.
- Mobile-first coding practice
- Learn algorithms
- Sharpen programming skills
- On-the-go problem solving
- Interview preparation
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DevSwipe makes coding practice simple, fun, and mobile-first. Prepare for interviews, learn algorithms, and sharpen your skills with challenges designed for on-the-go problem solving.
Screenshots
Verdict
The clearest difference is review sentiment: DevSwipe at 100% against Codelet's 53%. DevSwipe also leads on update cadence (weekly vs every 2 months) and rating (4.9 vs 4.7). Codelet's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DevSwipe holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Codelet has 143 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 53% of Codelet's written reviews are positive against 100% of DevSwipe's.
Codelet ships an update every 2 months, DevSwipe weekly. The most recent releases landed on October 22, 2026 and October 1, 2026 respectively.
| Parameter | Codelet | DevSwipe |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (143 ratings) | 4.9 (16 ratings) — better |
| Positive reviews | 53.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 143 — better | 16 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | Codelet LLC | Kyan Kotschevar-Smead |
Customer experience
Codelet
DevSwipe
Bugs and requests
Codelet
Not enough reviews yet to summarise bugs or requests.
DevSwipe
Reported bugs
1 issue- Null error occurring
Requested features
1 request- Dark mode option
In-app purchases
Codelet
No in-app purchases
DevSwipe
No in-app purchases
