Codelet vs DrillQuiz
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
DrillQuiz
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You can create your own quizzes instantly by uploading a file or entering a URL. Practice the generated questions repeatedly until you fully master them. You can even answer questions with AI voice, just like a real interview. Your learning progress is saved in the app and can be shared if you’d like. Create study groups to learn together and compare progress. The app calculates when you’re likely to forget and reminds you at the right time. You can also receive daily email reminders for review.
Screenshots
Verdict
The clearest difference is update cadence: DrillQuiz at every 5 days against Codelet's every 2 months. DrillQuiz also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price, ads 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.
Codelet ships an update every 2 months, DrillQuiz every 5 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.
| Parameter | Codelet | DrillQuiz |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (143 ratings) — better | — |
| Positive reviews | 53.3% of reviews | — |
| Number of ratings | 143 — better | — |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 14.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Codelet LLC | Doohee Hong |
In-app purchases
Codelet
No in-app purchases
DrillQuiz
No in-app purchases
