# TAC WEB SCHOOL | 資格の学校TAC vs Engram

The clearest difference is in-app purchases: TAC WEB SCHOOL | 資格の学校TAC at none against Engram's 2. TAC WEB SCHOOL | 資格の学校TAC also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). Engram's advantage is update cadence (weekly vs every 9 months). On price and ads there is nothing between them.

Both are free to download. Engram sells 2 in-app purchases, starting at $3.99 per month. TAC WEB SCHOOL | 資格の学校TAC asks for nothing beyond the download.

TAC WEB SCHOOL | 資格の学校TAC ships an update every 9 months, Engram weekly. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | TAC WEB SCHOOL | 資格の学校TAC | Engram |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free | — |
| Size | 51 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TAC株式会社](https://appshunter.io/developer/392533514) | [Hirosuke Yonekubo](https://appshunter.io/developer/1625472869) |

## What reviewers say

### TAC WEB SCHOOL | 資格の学校TAC

[App page](https://appshunter.io/ios/app/tac-web-school-tac/id1300971332)

Access high-quality lecture videos for over 40 qualification exams anytime, anywhere. Download lectures for offline viewing, adjust playback speed, and focus on learning with included lecture notes. Designed for efficient study and qualification acquisition.

**Highlights:** Downloadable lecture videos, Adjustable playback speed (0.8x-2.0x), Lecture notes (blackboard content), Streaming and download playback, Expert instructor-led courses, Input + Output learning method

**In-app purchases:** none


### Engram

[App page](https://appshunter.io/ios/app/engram-memory-training/id6784637263)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Engram Pro (Monthly) | $3.99 | per month |
| Engram Pro (Yearly) | $24.99 | per year |


## Frequently asked questions

### Is TAC WEB SCHOOL | 資格の学校TAC free?

TAC WEB SCHOOL | 資格の学校TAC is free to download, with no in-app purchases.

### Is Engram free?

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

### Do TAC WEB SCHOOL | 資格の学校TAC or Engram have ads?

Neither TAC WEB SCHOOL | 資格の学校TAC nor Engram shows ads.

### Which is updated more often, TAC WEB SCHOOL | 資格の学校TAC or Engram?

TAC WEB SCHOOL | 資格の学校TAC ships an update every 9 months, and Engram weekly. Most recently, TAC WEB SCHOOL | 資格の学校TAC was updated on September 17, 2026 and Engram on September 7, 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.*