# KMS Helmstedt vs Peppi

The clearest difference is in-app purchases: KMS Helmstedt at none against Peppi's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Peppi sells 4 one-off in-app purchases. KMS Helmstedt asks for nothing beyond the download.

KMS Helmstedt ships an update monthly, Peppi every 2 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KMS Helmstedt | Peppi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 73 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikel Software GmbH](https://appshunter.io/developer/1234541164) | [AQUAcademy](https://appshunter.io/developer/1697112251) |

## What reviewers say

### KMS Helmstedt

[App page](https://appshunter.io/ios/app/kms-helmstedt/id1521814531)

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

**In-app purchases:** none


### Peppi

[App page](https://appshunter.io/ios/app/peppi-swim-app/id1537581391)

This app helps parents and children build confidence and comfort in the water through playful exercises and step-by-step video guidance. It offers a dedicated parents' area with tips and a motivating children's area with an engaging story to support the journey to confident swimming.

**Highlights:** Playful exercises for water acclimatization, Step-by-step video guidance, Parents' area with tips and support, Motivating children's area, Engaging story for children, Progress tracking checklist, Flexible learning at own pace

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Schwimmkurs | $3.99 | one-time |
| Schwimmkurs | $6.99 | one-time |
| Schwimmkurs | $7.99 | one-time |
| Schwimmkurs | $9.99 | one-time |


## Frequently asked questions

### Is KMS Helmstedt free?

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

### Is Peppi free?

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

### Do KMS Helmstedt or Peppi have ads?

Neither KMS Helmstedt nor Peppi shows ads.

### Which is updated more often, KMS Helmstedt or Peppi?

KMS Helmstedt ships an update monthly, and Peppi every 2 months. Most recently, KMS Helmstedt was updated on October 4, 2026 and Peppi on October 15, 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.*