# Esthe Miru vs FastFlow

The clearest difference is in-app purchases: Esthe Miru at none against FastFlow's 2. Esthe Miru also leads on update cadence (every 9 days vs every 4 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. FastFlow sells 2 in-app purchases, starting at $2.99 per month. Esthe Miru asks for nothing beyond the download.

Esthe Miru ships an update every 9 days, FastFlow every 4 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Esthe Miru | FastFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Size | 107 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [AVATAR, K.K.](https://appshunter.io/developer/1681004311) | [Renzo Ohhama](https://appshunter.io/developer/1812551739) |

## What reviewers say

### Esthe Miru

[App page](https://appshunter.io/ios/app/esthe-miru/id1628813378)

**Features:** macOS Compatibility

**In-app purchases:** none


### FastFlow

[App page](https://appshunter.io/ios/app/fastflow/id6755752536)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastFlow Premium - Monthly | $2.99 | per month |
| FastFlow Premium - Yearly | $22.99 | per year |


## Frequently asked questions

### Is Esthe Miru free?

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

### Is FastFlow free?

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

### Do Esthe Miru or FastFlow have ads?

Neither Esthe Miru nor FastFlow shows ads.

### Which is updated more often, Esthe Miru or FastFlow?

Esthe Miru ships an update every 9 days, and FastFlow every 4 months. Most recently, Esthe Miru was updated on October 27, 2026 and FastFlow on October 25, 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.*