# Simple Study Log vs StudyTrail

The clearest difference is in-app purchases: StudyTrail at none against Simple Study Log's 1. StudyTrail also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 7 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. StudyTrail asks for nothing beyond the download.

Simple Study Log ships an update every 7 months, StudyTrail every 4 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Simple Study Log | StudyTrail |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 20 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ishida yuto](https://appshunter.io/developer/1582923433) | [haruto nomura](https://appshunter.io/developer/1896777512) |

## 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 |


### StudyTrail

[App page](https://appshunter.io/ios/app/studytrail/id6771300607)

**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 StudyTrail free?

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

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

Simple Study Log shows ads; StudyTrail does not.

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

Simple Study Log ships an update every 7 months, and StudyTrail every 4 weeks. Most recently, Simple Study Log was updated on October 8, 2026 and StudyTrail on September 29, 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.*