# Study Time Memo vs こおりがとけるまで 勉強タイマー

The clearest difference is in-app purchases: こおりがとけるまで 勉強タイマー at none against Study Time Memo's 1. こおりがとけるまで 勉強タイマー also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Study Time Memo sells 1 one-off in-app purchase. こおりがとけるまで 勉強タイマー asks for nothing beyond the download.

## The numbers

| Metric | Study Time Memo | こおりがとけるまで 勉強タイマー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/study-time-memo-subject-log/id6794255516/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 8 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [丽佳 施](https://appshunter.io/developer/1894580777) | [RAITO SASAGAWA](https://appshunter.io/developer/6780805981) |

## What reviewers say

### Study Time Memo

[App page](https://appshunter.io/ios/app/study-time-memo-subject-log/id6794255516)

Manually log your study sessions by subject and duration. Track your progress with weekly charts, streaks, and per-subject totals. Export your data for easy review.

**Highlights:** Register custom subjects, Manual minute logging, Add notes and dates, Weekly study charts, Per-subject totals, Day streaks, Home screen widget

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

**In-app purchases (1)**

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


### こおりがとけるまで 勉強タイマー

[App page](https://appshunter.io/ios/app/id6798429736)

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Time Memo free?

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

### Is こおりがとけるまで 勉強タイマー free?

こおりがとけるまで 勉強タイマー is free to download, with no in-app purchases.

### Do Study Time Memo or こおりがとけるまで 勉強タイマー have ads?

Both Study Time Memo and こおりがとけるまで 勉強タイマー 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.*