# Vain（ヴェイン） vs MereMer

The clearest difference is iOS requirement: MereMer at 8.0 against Vain（ヴェイン）'s 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Vain（ヴェイン） ships an update every 7 months, MereMer every 8 months. The most recent releases landed on September 5, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Vain（ヴェイン） | MereMer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 8 months |
| Size | 3 MB | 4 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [Cynd Co.,Ltd.](https://appshunter.io/developer/512501162) |

## What reviewers say

### Vain（ヴェイン）

[App page](https://appshunter.io/ios/app/vain/id1461452093)

**Features:** macOS Compatibility

**In-app purchases:** none


### MereMer

[App page](https://appshunter.io/ios/app/meremer/id1490984953)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vain（ヴェイン） free?

Vain（ヴェイン） is free to download, with no in-app purchases.

### Is MereMer free?

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

### Do Vain（ヴェイン） or MereMer have ads?

Neither Vain（ヴェイン） nor MereMer shows ads.

### Which is updated more often, Vain（ヴェイン） or MereMer?

Vain（ヴェイン） ships an update every 7 months, and MereMer every 8 months. Most recently, Vain（ヴェイン） was updated on September 5, 2026 and MereMer on September 15, 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.*