# OnLock vs Pomodoro Timer

The clearest difference is in-app purchases: OnLock at none against Pomodoro Timer's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pomodoro Timer sells 2 in-app purchases, starting at $1.99 per 7 days. OnLock asks for nothing beyond the download.

OnLock ships an update every 5 weeks, Pomodoro Timer every 2 months. The most recent releases landed on August 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | OnLock | Pomodoro Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onlock-study-timer/id6770142774/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 48 MB | 67 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ting Ting Xu](https://appshunter.io/developer/1896719164) | [Gurkan Samet Ozturk](https://appshunter.io/developer/6794429448) |

## What reviewers say

### OnLock

[App page](https://appshunter.io/ios/app/onlock-study-timer/id6770142774)

This app enforces focus by locking distracting applications at the operating system level. It uses AI to verify study sessions with photos, ensuring your progress is genuine and building an earned streak. Features include scheduled blocks, intent journaling, and focus intelligence insights.

**Highlights:** OS-level distraction blocking, AI-verified study sessions, Streak building, Scheduled recurring blocks, Intent journaling, Focus intelligence insights, Home screen widgets

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Pomodoro Timer

[App page](https://appshunter.io/ios/app/pomodoro-timer-pomart/id6794617124)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pomart Premium Weekly | $1.99 | per 7 days |
| Pomart Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is OnLock free?

OnLock is free to download, with no in-app purchases.

### Is Pomodoro Timer free?

Pomodoro Timer is free to download, with in-app purchases available.

### Do OnLock or Pomodoro Timer have ads?

Neither OnLock nor Pomodoro Timer shows ads.

### Which is updated more often, OnLock or Pomodoro Timer?

OnLock ships an update every 5 weeks, and Pomodoro Timer every 2 months. Most recently, OnLock was updated on August 5, 2026 and Pomodoro Timer on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*