CompuTime vs App Locker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CompuTime
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Time for a new calculator and a new calculator for time! CompuTime instantly calculates time entered in any combination of hours, minutes, and seconds.* This tool is invaluable for a wide variety of situations, whether you’re breaking down track listings for a vinyl to MP3 conversion, calculating racing times, or even putting together a meeting agenda with allocated times for each item. Personal trainers, this tool will be most valuable in helping you work out those split timings! You can even send your last computed result via iMessage to others. Your computational results are stored in a log which you can share with others. You’ll wonder how you did without it! *app does not calculate fractions of time less than a second.
App Locker
This app helps protect your privacy and data by locking other applications. It also prevents unauthorized uninstallation, ensuring your important information remains secure. It's designed for effective mobile management and control, especially for families with children.
- Application locking
- Uninstall protection
- Privacy and data security
- Healthy mobile usage habits
- Local operations, no third-party SDKs
- Ad removal with membership
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Lock App is a mobile application and personal information protection tool specifically designed for users. By offering a variety of security features, Lock App helps users effectively protect their privacy and data security. The main features include: 1. Application Locking: This feature assists users and their families, especially children, in establishing healthy mobile phone usage habits. By limiting specific applications, it reduces over-reliance and addiction to mobile apps, making it suitable for effective mobile management and control in family settings with children. 2. Uninstall Protection: Lock App has an uninstall prevention function that prevents unauthorized users from deleting the app, thereby protecting important information from accidental or malicious removal. Lock App is committed to providing safer and more private protection measures. All operations are completed locally without involving any third-party SDKs and services. If you encounter any issues during use, please contact our official WeChat customer service (weixin010101L) for assistance and support. Membership Renewal Details: - Membership Privileges: Include benefits such as ad removal and unlimited application locking among other value-added services. - Payment Method: After confirming the purchase and payment, the cost will be charged to your iTunes account. - Subscription Options: - Monthly Membership: One month product priced at $0.99/1 month. - Annual Membership: One year product priced at $4.99/12 months. For details on Privacy Policy, User Agreement, and Membership Service Agreement, please visit the following links respectively: - Privacy Policy: http://lock.xman-aso.com/xieyi/policy.html - User Agreement: http://lock.xman-aso.com/xieyi/index.html - Membership Service Agreement: http://lock.xman-aso.com/xieyi/vipuser.html Contact Us Development is challenging, so if you encounter any problems while using our app, please get in touch with us!
Screenshots
Verdict
The clearest difference is price: App Locker at Free against CompuTime's $1.99. App Locker also leads on update cadence (monthly vs every 6 months). CompuTime's advantage is in-app purchases (none vs 4) and ads (none vs shown). On 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
App Locker is free to download; CompuTime costs $1.99 up front. App Locker sells 4 in-app purchases, starting at $0.99 per month. CompuTime asks for nothing beyond the download.
CompuTime ships an update every 6 months, App Locker monthly. The most recent releases landed on September 17, 2026 and June 11, 2026 respectively.
| Parameter | CompuTime | App Locker |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 4.5 (18 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 18 — better |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | Bevan TING | Beijing Haoxin Technology Co., Ltd. |
In-app purchases
CompuTime
No in-app purchases
App Locker
- 连续包月$0.991 Month
- 连续包年$4.991 Year
- 连续包年$6.991 Year
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- 连续包年3 Days trial$9.991 Year









