# StuLOG vs 勉強専用タイマー | 勉強を一括管理

The clearest difference is in-app purchases: 勉強専用タイマー | 勉強を一括管理 at none against StuLOG's 1. 勉強専用タイマー | 勉強を一括管理 also leads on ads (none vs shown) and review sentiment (62% vs 43%). StuLOG's advantage is ratings volume (7 vs 1). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. StuLOG sells 1 one-off in-app purchase. 勉強専用タイマー | 勉強を一括管理 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for StuLOG against 5.0 for 勉強専用タイマー | 勉強を一括管理. That said, the two scores are not equally well evidenced: StuLOG has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 43% of StuLOG's written reviews are positive against 62% of 勉強専用タイマー | 勉強を一括管理's.

StuLOG ships an update every 2 months, 勉強専用タイマー | 勉強を一括管理 every 6 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | StuLOG | 勉強専用タイマー | 勉強を一括管理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/stulog-study-time-tracker/id1461679466/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1484488124/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 43.5% of reviews | **61.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 13 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akito Ibaraki](https://appshunter.io/developer/1451523461) | [Yusuke Otsuka](https://appshunter.io/developer/1484488123) |

## What reviewers say

### StuLOG

[App page](https://appshunter.io/ios/app/stulog-study-time-tracker/id1461679466)

Track your daily study time with this simple log app. Visualize your effort by subject, month, and year through clear charts and reports. Keep a history of exam scores and notes, with optional CSV export for spreadsheets.

**Highlights:** Log study time in 15-minute blocks, Track time by subject, View monthly and yearly reports, Record exam scores and notes, Sync across devices with iCloud, Export data to CSV (in-app purchase)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export Csv | $1.99 | one-time |


### 勉強専用タイマー | 勉強を一括管理

[App page](https://appshunter.io/ios/app/id1484488124)

This app helps users study more efficiently by creating custom study cycles with timed work and break periods. It leverages psychological effects like the "start effect" and "deadline effect" to boost concentration and make studying a habit. The app runs in the background and notifies users when a session ends, without excessive battery drain.

**Highlights:** Customizable study cycles, Timed work and break periods, Start and deadline effect utilization, Habit formation support, Background operation with notifications, Easy restart with previous settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StuLOG free?

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

### Is 勉強専用タイマー | 勉強を一括管理 free?

勉強専用タイマー | 勉強を一括管理 is free to download, with no in-app purchases.

### Which has better reviews, StuLOG or 勉強専用タイマー | 勉強を一括管理?

勉強専用タイマー | 勉強を一括管理 is rated higher. StuLOG averages 4.9 out of 5 from 7 ratings, while 勉強専用タイマー | 勉強を一括管理 averages 5.0 from 1 ratings.

### Do StuLOG or 勉強専用タイマー | 勉強を一括管理 have ads?

StuLOG shows ads; 勉強専用タイマー | 勉強を一括管理 does not.

### Which is updated more often, StuLOG or 勉強専用タイマー | 勉強を一括管理?

StuLOG ships an update every 2 months, and 勉強専用タイマー | 勉強を一括管理 every 6 weeks. Most recently, StuLOG was updated on November 6, 2026 and 勉強専用タイマー | 勉強を一括管理 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*