# FastFlow vs カロリーバンク

The clearest difference is update cadence: カロリーバンク at every 3 days against FastFlow's every 4 months. FastFlow's advantage is iOS requirement (17.0 vs 27.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FastFlow sells 2 in-app purchases, starting at $2.99 per month and カロリーバンク sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FastFlow ships an update every 4 months, カロリーバンク every 3 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | FastFlow | カロリーバンク |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 2 MB | 2 MB |
| Requires iOS | **17.0** | 27.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Renzo Ohhama](https://appshunter.io/developer/1812551739) | [takayuki zukeran](https://appshunter.io/developer/1896763976) |

## What reviewers say

### 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 |


### カロリーバンク

[App page](https://appshunter.io/ios/app/id6773325713)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（一度だけの購入） | $4.99 | one-time |


## Frequently asked questions

### Is FastFlow free?

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

### Is カロリーバンク free?

カロリーバンク is free to download, with in-app purchases available.

### Do FastFlow or カロリーバンク have ads?

Neither FastFlow nor カロリーバンク shows ads.

### Which is updated more often, FastFlow or カロリーバンク?

FastFlow ships an update every 4 months, and カロリーバンク every 3 days. Most recently, FastFlow was updated on November 12, 2026 and カロリーバンク on November 13, 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.*