DevTutor vs InterviewBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DevTutor
Learn to build apps with SwiftUI using replicable code samples and real-time UI previews. Access official Swift documentation offline in English and Chinese, and explore third-party packages.
- Replicable code samples
- Real-time UI previews
- Offline Swift documentation (EN/ZH)
- Third-party package exploration
- SwiftUI learning resources
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"DevTutor" is an application designed to assist developers in creating exceptional apps using SwiftUI. It offers replicable code samples and corresponding UI previews to streamline your coding process. Additionally, it includes local offline access to the official Swift Programming Language documentation in both Chinese and English. ——————————— ◈ Main Features ◈ ——————————— ■ Provide sample code that can be used directly in your project ■ View in real time how your code affects the appearance of the application ■ Provide official bilingual Chinese and English Swift programming language documentation for offline use ■ Explore a collection of third-party packages ■ And more features... ——————————— ◈ Policies & Terms ◈ ——————————— For Privacy Policy, please visit: https://wangchujiang.com/devtutor/privacy-policy.html For Terms of Service, please visit: https://wangchujiang.com/devtutor/terms-of-service.html ——————————— ◈ Contact Me ◈ ——————————— Contact us at kennyiseeyou@gmail.com if you have any problems or questions.
InterviewBox
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We've packed everything you need for interview preparation — from developer interview questions to answer writing and self-review. - Question categories by programming language and core CS concepts - Practice with real interview questions - Organize key questions with the bookmark feature - Write and reflect on your own answers - Revisit your previous responses anytime - Request new interview categories you'd like to see added
Screenshots
Verdict
The clearest difference is in-app purchases: InterviewBox at none against DevTutor's 3. InterviewBox also leads on update cadence (every 3 days vs every 2 weeks). DevTutor's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. DevTutor sells 3 in-app purchases, starting at $1.99 per month. InterviewBox asks for nothing beyond the download.
DevTutor ships an update every 2 weeks, InterviewBox every 3 days. The most recent releases landed on September 15, 2026 and September 16, 2026 respectively.
| Parameter | DevTutor | InterviewBox |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 147 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | 楚江 王 | HaEun Kim |
In-app purchases
DevTutor
- All Access Monthly$1.991 Month
- All Access Annually$9.991 Year
- All Access Lifetime$49.99
InterviewBox
No in-app purchases
Questions
Is DevTutor free?
Is InterviewBox free?
Do DevTutor or InterviewBox have ads?
Which is updated more often, DevTutor or InterviewBox?
Other comparisons
