Simple Timer vs AppLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Timer
A straightforward timer application designed for simplicity and ease of use. It offers a clean interface for setting and managing countdowns without unnecessary features. Ideal for quick timing needs.
- Minimalist design
- Easy to use
- Countdown timer
- Clean interface
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Just Simple Timer.
AppLock
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This is a smart focus and digital wellbeing app that helps you cut distractions and stay in flow. With flexible time-based rules, you can automatically limit access to distracting apps during work, study or sleep. ◆ Focus Control • Manual Mode – Quickly enable or disable focus rules for selected app groups with a single tap. Perfect for on-demand focus sessions. • Time Mode – Schedule focus sessions (e.g., 09:00–12:00 on weekdays) and let the app automatically restrict distracting apps at those times. Rules run in the background even when the app is closed. • Schedule-based Restrictions – Set specific time windows when apps are automatically locked. Ideal for work hours, study sessions, or sleep time. • Daily Usage Limits – Set daily time limits for app groups. Once the limit is reached, apps are automatically restricted for the rest of the day. ◆ SafeBox – Private Storage • Encrypted Photo & Video Albums – Safely store your private photos and videos in encrypted albums. Create custom albums and organize your memories with complete privacy protection. • Private Contacts – Keep important contacts secure and separate from your regular address book. Import contacts and manage them privately. • Local Encryption – All SafeBox data is encrypted and stored locally on your device. No data is uploaded to servers. ◆ System Control Tools • Block App Deletion – Prevent apps from being deleted from your device. • Block App Installation – Control which apps can be installed on your device. • Block Payments – Require password authentication for all App Store purchases and block in-app purchases. • Block Account Changes – Lock account settings to prevent unauthorized modifications. • Block Date & Time Changes – Prevent tampering with device date and time settings. • Game Center Controls – Block multiplayer gaming and prevent adding Game Center friends. • Content Filtering – Block explicit content and set age rating restrictions for App Store downloads. • Siri Control – Disable Siri access when needed. ◆ Intruder Detection • Auto-capture photos when incorrect password is entered, helping you monitor unauthorized access attempts. ◆ How it works This app uses Apple's Screen Time / Family Controls framework: • You pick the apps or categories you want to manage with FamilyActivityPicker. • The app applies Screen Time restrictions through the official ManagedSettings APIs. • A Device Activity extension allows time-based rules to run even when the main app is closed. All changes are fully under your control: you can edit, pause or delete any rule at any time. ◆ Privacy • No user data is uploaded to servers. • No third-party analytics, ads or tracking SDKs. • All configuration data (groups, schedules, preferences, SafeBox content) is stored locally on your device with encryption. This app is designed purely to help you build better focus habits, reduce time-wasting app usage and improve your digital wellbeing.
Screenshots
Verdict
The clearest difference is ads: AppLock at none against Simple Timer's shown. Simple Timer's advantage is update cadence (every 5 days vs fortnightly). On price, in-app purchases, device support 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. Neither carries in-app purchases, so what you see is what you pay.
Simple Timer ships an update every 5 days, AppLock fortnightly. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.
| Parameter | Simple Timer | AppLock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.4 — better |
| Further details — not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Niftify Lab | 少秋 陈 |
In-app purchases
Simple Timer
No in-app purchases
AppLock
No in-app purchases








