# Study Timer! vs Target Manager

The clearest difference is ads: Target Manager at none against Study Timer!'s shown. Study Timer!'s advantage is update cadence (fortnightly vs every 38 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Study Timer! sells 4 in-app purchases, starting at $4.99 per 7 days and Target Manager sells 1 in-app purchase, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Study Timer! ships an update fortnightly, Target Manager every 38 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Study Timer! | Target Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/study-timer/id1556811357/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 24 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [云珍 朱](https://appshunter.io/developer/1535376926) | [秋平 李](https://appshunter.io/developer/1636667539) |

## What reviewers say

### Study Timer!

[App page](https://appshunter.io/ios/app/study-timer/id1556811357)

This app helps users combat smartphone addiction and improve focus on learning. It uses timed alarms and lock modes to encourage users to put down their phones and stick to study plans. Ideal for students and parents seeking to manage screen time.

**Highlights:** Daily reminders to put down phone, Mandatory mode with unskippable alarms, Flip screen lock mode, Lock screen mode, Customizable time limits, Subscription for advanced features

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription a week | $4.99 | per 7 days |
| Subscription a week (trail) | $4.99 | per 7 days |
| Subscription a year | $24.99 | per year |
| Subscription a year (trail) | $24.99 | per year |


### Target Manager

[App page](https://appshunter.io/ios/app/target-manager-a-to-do-list/id1663751484)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription Membership | $1.99 | per 7 days |


## Frequently asked questions

### Is Study Timer! free?

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

### Is Target Manager free?

Target Manager is free to download, with in-app purchases available.

### Do Study Timer! or Target Manager have ads?

Study Timer! shows ads; Target Manager does not.

### Which is updated more often, Study Timer! or Target Manager?

Study Timer! ships an update fortnightly, and Target Manager every 38 months. Most recently, Study Timer! was updated on October 7, 2026 and Target Manager on October 4, 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.*