# 情報Ｉ｜アシストシステム vs StudyMgr

The clearest difference is update cadence: 情報Ｉ｜アシストシステム at monthly against StudyMgr's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 情報Ｉ｜アシストシステム sells 1 one-off in-app purchase and StudyMgr sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

情報Ｉ｜アシストシステム ships an update monthly, StudyMgr every 3 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 情報Ｉ｜アシストシステム | StudyMgr |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 200 MB | 66 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Hayakawa](https://appshunter.io/developer/314516929) | [Hiroaki Abe](https://appshunter.io/developer/1554815876) |

## What reviewers say

### 情報Ｉ｜アシストシステム

[App page](https://appshunter.io/ios/app/id6553995227)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 問題・解説追加 | $2.99 | one-time |


### StudyMgr

[App page](https://appshunter.io/ios/app/studymgr-srsly-pomodoro-timer/id6587559877)

This app helps you focus on studying by limiting phone usage and employing the Pomodoro Technique. It aids in goal setting, progress tracking, and visualizing learning outcomes to build confidence and prevent addiction.

**Highlights:** Smartphone usage restriction, Goal and plan management, Pomodoro Technique timer, Visualize learning outcomes, Progress tracking, Customizable study plans

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(monthly) | $4.99 | per month |
| Pro(Annual) | $29.99 | per year |


## Frequently asked questions

### Is 情報Ｉ｜アシストシステム free?

情報Ｉ｜アシストシステム is free to download, with in-app purchases available.

### Is StudyMgr free?

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

### Do 情報Ｉ｜アシストシステム or StudyMgr have ads?

Both 情報Ｉ｜アシストシステム and StudyMgr show ads.

### Which is updated more often, 情報Ｉ｜アシストシステム or StudyMgr?

情報Ｉ｜アシストシステム ships an update monthly, and StudyMgr every 3 months. Most recently, 情報Ｉ｜アシストシステム was updated on November 4, 2026 and StudyMgr on October 30, 2026.

---

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