# MergeGame神経衰弱 vs Bolts Burst

The clearest difference is device support: Bolts Burst at 3 against MergeGame神経衰弱's —. Bolts Burst also leads on iOS requirement (13.0 vs 15.0). On price 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.

## The numbers

| Metric | MergeGame神経衰弱 | Bolts Burst |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 433 MB | 123 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tetsuro Yoshida](https://appshunter.io/developer/1753451575) | [BugFix Games Entertainment](https://appshunter.io/developer/1689361525) |

## What reviewers say

### MergeGame神経衰弱

[App page](https://appshunter.io/ios/app/mergegame/id6504729885)

**In-app purchases:** none


### Bolts Burst

[App page](https://appshunter.io/ios/app/bolts-burst/id6756997621)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MergeGame神経衰弱 free?

MergeGame神経衰弱 is free to download, with no in-app purchases.

### Is Bolts Burst free?

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

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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.*