# NeonFall vs Otto

The clearest difference is in-app purchases: Otto at none against NeonFall's 3. Otto also leads on iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. NeonFall sells 3 one-off in-app purchases. Otto asks for nothing beyond the download.

## The numbers

| Metric | NeonFall | Otto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 2 MB | 442 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [mircea abel sevac](https://appshunter.io/developer/6802647820) | [volkeman](https://appshunter.io/developer/429893721) |

## What reviewers say

### NeonFall

[App page](https://appshunter.io/ios/app/neonfall-block-stacker/id6802647818)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pachet Starter | $0.99 | one-time |
| Pachet Neon Pro | $4.99 | one-time |
| Ultimate Neon | $9.99 | one-time |


### Otto

[App page](https://appshunter.io/ios/app/otto-man/id6805119388)

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

**In-app purchases:** none


## Frequently asked questions

### Is NeonFall free?

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

### Is Otto free?

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

### Do NeonFall or Otto have ads?

Neither NeonFall nor Otto shows ads.

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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.*