# Vivid KSA vs Diet Scheme

The clearest difference is update cadence: Diet Scheme at every 6 days against Vivid KSA's every 9 months. Vivid KSA's advantage is iOS requirement (13.0 vs 15.0). 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.

Vivid KSA ships an update every 9 months, Diet Scheme every 6 days. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Vivid KSA | Diet Scheme |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 days** |
| Size | 58 MB | 162 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAMARRAN SPORTS ONLINE SERVICES W.L.L](https://appshunter.io/developer/1592958121) | [EMCAN-TEC](https://appshunter.io/developer/1649090170) |

## What reviewers say

### Vivid KSA

[App page](https://appshunter.io/ios/app/vivid-ksa/id6498234845)

**In-app purchases:** none


### Diet Scheme

[App page](https://appshunter.io/ios/app/diet-scheme/id6563148407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vivid KSA free?

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

### Is Diet Scheme free?

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

### Do Vivid KSA or Diet Scheme have ads?

Neither Vivid KSA nor Diet Scheme shows ads.

### Which is updated more often, Vivid KSA or Diet Scheme?

Vivid KSA ships an update every 9 months, and Diet Scheme every 6 days. Most recently, Vivid KSA was updated on October 13, 2026 and Diet Scheme on October 18, 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.*