# AI Detectors vs Study timer

The clearest difference is in-app purchases: Study timer at none against AI Detectors's 1. Study timer also leads on ads (none vs shown) and update cadence (every 6 days vs every 5 months). AI Detectors's advantage is iOS requirement (14.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. AI Detectors sells 1 in-app purchase, starting at $0.99 per month. Study timer asks for nothing beyond the download.

AI Detectors ships an update every 5 months, Study timer every 6 days. The most recent releases landed on September 19, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | AI Detectors | Study timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 75 MB | 100 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Grematech Communication](https://appshunter.io/developer/727046960) | [Jean,Ambroise VINCENT](https://appshunter.io/developer/1807060969) |

## What reviewers say

### AI Detectors

[App page](https://appshunter.io/ios/app/ai-detectors/id6746210281)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Removal Subscription | $0.99 | per month |


### Study timer

[App page](https://appshunter.io/ios/app/study-timer-study-monkey/id6746368933)

This app uses the Pomodoro technique to help students focus on study sessions with timed work and break intervals. Earn in-app currency to unlock motivating animated backgrounds and track your progress with detailed statistics.

**Highlights:** Customizable Pomodoro timer, Focus mode with music and visuals, Coin rewards and unlockable themes, Study statistics and progress tracking, Animated background themes, Background operation, Cross-device sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Detectors free?

AI Detectors is free to download, with in-app purchases available.

### Is Study timer free?

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

### Do AI Detectors or Study timer have ads?

AI Detectors shows ads; Study timer does not.

### Which is updated more often, AI Detectors or Study timer?

AI Detectors ships an update every 5 months, and Study timer every 6 days. Most recently, AI Detectors was updated on September 19, 2026 and Study timer on September 15, 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.*