# TimeTower vs Flash!!：次世代の英単語帳アプリ

The clearest difference is in-app purchases: Flash!!：次世代の英単語帳アプリ at none against TimeTower's 1. Flash!!：次世代の英単語帳アプリ also leads on update cadence (weekly vs every 2 months). TimeTower's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. TimeTower sells 1 one-off in-app purchase. Flash!!：次世代の英単語帳アプリ asks for nothing beyond the download.

TimeTower ships an update every 2 months, Flash!!：次世代の英単語帳アプリ weekly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TimeTower | Flash!!：次世代の英単語帳アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 61 MB | 15 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Takeshi Nogi](https://appshunter.io/developer/1861683073) | [itsuki hotta](https://appshunter.io/developer/1850269346) |

## What reviewers say

### TimeTower

[App page](https://appshunter.io/ios/app/timetower-learn-to-tell-time/id6756597705)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $3.99 | one-time |


### Flash!!：次世代の英単語帳アプリ

[App page](https://appshunter.io/ios/app/flash/id6756925713)

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

**In-app purchases:** none


## Frequently asked questions

### Is TimeTower free?

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

### Is Flash!!：次世代の英単語帳アプリ free?

Flash!!：次世代の英単語帳アプリ is free to download, with no in-app purchases.

### Do TimeTower or Flash!!：次世代の英単語帳アプリ have ads?

Flash!!：次世代の英単語帳アプリ shows ads; TimeTower does not.

### Which is updated more often, TimeTower or Flash!!：次世代の英単語帳アプリ?

TimeTower ships an update every 2 months, and Flash!!：次世代の英単語帳アプリ weekly. Most recently, TimeTower was updated on October 4, 2026 and Flash!!：次世代の英単語帳アプリ on October 5, 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.*