# STIR UP vs ReiZ

The clearest difference is update cadence: STIR UP at monthly against ReiZ's every 35 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

STIR UP ships an update monthly, ReiZ every 35 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | STIR UP | ReiZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 35 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### STIR UP

[App page](https://appshunter.io/ios/app/stir-up/id1638242492)

**In-app purchases:** none


### ReiZ

[App page](https://appshunter.io/ios/app/reiz/id6443464237)

**In-app purchases:** none


## Frequently asked questions

### Is STIR UP free?

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

### Is ReiZ free?

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

### Do STIR UP or ReiZ have ads?

Neither STIR UP nor ReiZ shows ads.

### Which is updated more often, STIR UP or ReiZ?

STIR UP ships an update monthly, and ReiZ every 35 months. Most recently, STIR UP was updated on November 3, 2026 and ReiZ on November 3, 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.*