# ISHIZUEの礎160 vs Fluent

The clearest difference is price: Fluent at Free against ISHIZUEの礎160's $3.99. Fluent also leads on update cadence (daily vs every 21 months). ISHIZUEの礎160's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On ads and in-app purchases there is nothing between them.

Fluent is free to download; ISHIZUEの礎160 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ISHIZUEの礎160 ships an update every 21 months, Fluent daily. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ISHIZUEの礎160 | Fluent |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Daily** |
| Size | 37 MB | 104 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社メーティス](https://appshunter.io/developer/1123354993) | [tetsuya takayanagi](https://appshunter.io/developer/6821031836) |

## What reviewers say

### ISHIZUEの礎160

[App page](https://appshunter.io/ios/app/ishizue160/id1565682874)

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

**In-app purchases:** none


### Fluent

[App page](https://appshunter.io/ios/app/fluent/id6821031834)

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

**In-app purchases:** none


## Frequently asked questions

### Is ISHIZUEの礎160 free?

ISHIZUEの礎160 costs $3.99, with no in-app purchases.

### Is Fluent free?

Fluent is free to download, with no in-app purchases.

### Do ISHIZUEの礎160 or Fluent have ads?

Neither ISHIZUEの礎160 nor Fluent shows ads.

### Which is updated more often, ISHIZUEの礎160 or Fluent?

ISHIZUEの礎160 ships an update every 21 months, and Fluent daily. Most recently, ISHIZUEの礎160 was updated on November 7, 2026 and Fluent on November 10, 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.*