# B Ready KSA vs Flat Stomach & Core

The clearest difference is in-app purchases: B Ready KSA at none against Flat Stomach & Core's 4. B Ready KSA also leads on iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Flat Stomach & Core sells 4 in-app purchases, starting at $4.99 per 7 days. B Ready KSA asks for nothing beyond the download.

## The numbers

| Metric | B Ready KSA | Flat Stomach & Core |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 59 MB | 54 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAMARRAN SPORTS ONLINE SERVICES W.L.L](https://appshunter.io/developer/1592958121) | [CodeCross](https://appshunter.io/developer/1660793254) |

## What reviewers say

### B Ready KSA

[App page](https://appshunter.io/ios/app/b-ready-ksa/id6472603441)

**In-app purchases:** none


### Flat Stomach & Core

[App page](https://appshunter.io/ios/app/flat-stomach-and-core-abs-work/id6761374056)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access to Flat Stomach | $4.99 | per 7 days |
| Unlimited Access to Flat Stomach | $4.99 | per 7 days |
| Unlimited Access to Flat Stomach | $14.99 | per month |
| Unlimited Access to Flat Stomach | $14.99 | per month |


## Frequently asked questions

### Is B Ready KSA free?

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

### Is Flat Stomach & Core free?

Flat Stomach & Core is free to download, with in-app purchases available.

### Do B Ready KSA or Flat Stomach & Core have ads?

Neither B Ready KSA nor Flat Stomach & Core 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.*