# Simple Study Log vs Revision Tracker

The clearest difference is in-app purchases: Revision Tracker at none against Simple Study Log's 1. Revision Tracker also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). Simple Study Log's advantage is update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Simple Study Log sells 1 in-app purchase, starting at $0.99 per month. Revision Tracker asks for nothing beyond the download.

Simple Study Log ships an update every 2 weeks, Revision Tracker every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Simple Study Log | Revision Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 22 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ishida yuto](https://appshunter.io/developer/1582923433) | [Helen Seymour](https://appshunter.io/developer/1836723352) |

## What reviewers say

### Simple Study Log

[App page](https://appshunter.io/ios/app/simple-study-log/id6757193095)

This app helps you start studying faster with a minimalist timer and stopwatch. Track your sessions, view progress with charts, and utilize widgets and Siri for seamless integration into your routine. An optional premium upgrade removes ads and adds a calendar heatmap.

**Highlights:** Minimalist study timer, Stopwatch mode, Widget support, Lock Screen & Dynamic Island integration, Siri & Shortcuts automation, iCloud sync, Progress charts and stats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |


### Revision Tracker

[App page](https://appshunter.io/ios/app/revision-tracker-studyclock/id6772724234)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Study Log free?

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

### Is Revision Tracker free?

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

### Do Simple Study Log or Revision Tracker have ads?

Simple Study Log shows ads; Revision Tracker does not.

### Which is updated more often, Simple Study Log or Revision Tracker?

Simple Study Log ships an update every 2 weeks, and Revision Tracker every 2 months. Most recently, Simple Study Log was updated on October 31, 2026 and Revision Tracker on October 31, 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.*