# WASP Sim vs B

The clearest difference is iOS requirement: WASP Sim at 9.0 against B's 15.1. 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.

## The numbers

| Metric | WASP Sim | B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 28 MB | 27 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NPE Inc](https://appshunter.io/developer/424774346) | [Shine Digital Sweden AB](https://appshunter.io/developer/443911999) |

## What reviewers say

### WASP Sim

[App page](https://appshunter.io/ios/app/wasp-sim/id980920778)

**Features:** macOS Compatibility

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-production/id6759612916)

**In-app purchases:** none


## Frequently asked questions

### Is WASP Sim free?

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

### Is B free?

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

### Do WASP Sim or B have ads?

Neither WASP Sim nor B 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.*