# KI Supplement Plan & Berater vs Boost

The clearest difference is in-app purchases: KI Supplement Plan & Berater at none against Boost's 4. KI Supplement Plan & Berater also leads on update cadence (every 2 days vs every 6 days) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Boost sells 4 in-app purchases, starting at $0.99 per month. KI Supplement Plan & Berater asks for nothing beyond the download.

KI Supplement Plan & Berater ships an update every 2 days, Boost every 6 days. The most recent releases landed on September 8, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | KI Supplement Plan & Berater | Boost |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 2 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Sebastian Weidner](https://appshunter.io/developer/1864715228) | [Rene Fischer](https://appshunter.io/developer/1868527187) |

## What reviewers say

### KI Supplement Plan & Berater

[App page](https://appshunter.io/ios/app/ki-supplement-plan-and-berater/id6757122760)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boost

[App page](https://appshunter.io/ios/app/boost-supplement-tracker/id6758024013)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Support | $0.99 | per month |
| 1 Cup of Coffee (Support) | $1.99 | one-time |
| 1 Sandwich (Support) | $4.99 | one-time |
| 1 Lunch (Support) | $11.99 | one-time |


## Frequently asked questions

### Is KI Supplement Plan & Berater free?

KI Supplement Plan & Berater is free to download, with no in-app purchases.

### Is Boost free?

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

### Do KI Supplement Plan & Berater or Boost have ads?

Neither KI Supplement Plan & Berater nor Boost shows ads.

### Which is updated more often, KI Supplement Plan & Berater or Boost?

KI Supplement Plan & Berater ships an update every 2 days, and Boost every 6 days. Most recently, KI Supplement Plan & Berater was updated on September 8, 2026 and Boost on August 28, 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.*