# Simple Study Stamp vs Study Log

The clearest difference is in-app purchases: Simple Study Stamp at none against Study Log's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Study Log sells 1 one-off in-app purchase. Simple Study Stamp asks for nothing beyond the download.

## The numbers

| Metric | Simple Study Stamp | Study Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | — |
| Size | 13 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Futoshi Akahoshi](https://appshunter.io/developer/1811302322) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### Simple Study Stamp

[App page](https://appshunter.io/ios/app/simple-study-stamp/id6757266510)

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

**In-app purchases:** none


### Study Log

[App page](https://appshunter.io/ios/app/study-log-exam-countdown/id6796602811)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Simple Study Stamp free?

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

### Is Study Log free?

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

### Do Simple Study Stamp or Study Log have ads?

Both Simple Study Stamp and Study Log show ads.

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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.*