# TK vs Baby Berlin

The clearest difference is review sentiment: Baby Berlin at 100% against TK's 52%. Baby Berlin also leads on iOS requirement (13.0 vs 16.0). TK's advantage is update cadence (every 2 months vs every 8 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TK ships an update every 2 months, Baby Berlin every 8 months. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TK | Baby Berlin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/tk-coach/id6444313653/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 51.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 68 MB | 64 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Techniker Krankenkasse (TK)](https://appshunter.io/developer/355493231) | [Gesundheit Berlin-Brandenburg e.V.](https://appshunter.io/developer/976204676) |

## What reviewers say

### TK

[App page](https://appshunter.io/ios/app/tk-coach/id6444313653)

Achieve all-round wellbeing with personalized plans for fitness, nutrition, and relaxation. Set goals, track progress with self-tests, and receive motivating tips and recipe suggestions. Integrates with smartwatches for a holistic health overview.

**Highlights:** Personalized coaching plans, Fitness exercises and audio coaching, Extensive recipe database, Meditation and mindfulness exercises, Smartwatch and fitness tracker integration, Progress tracking and self-tests

**In-app purchases:** none


### Baby Berlin

[App page](https://appshunter.io/ios/app/baby-berlin/id6472043925)

Manage pregnancy and new parent administrative tasks, appointments, and deadlines. Get guidance on financial support and necessary forms specific to your Berlin district. Stay organized with checklists and timely reminders.

**Highlights:** Appointment and deadline tracking, To-do list management, Financial and material support guidance, District-specific information, Customizable reminders, Checklist format

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

**In-app purchases:** none


## Frequently asked questions

### Is TK free?

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

### Is Baby Berlin free?

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

### Do TK or Baby Berlin have ads?

Neither TK nor Baby Berlin shows ads.

### Which is updated more often, TK or Baby Berlin?

TK ships an update every 2 months, and Baby Berlin every 8 months. Most recently, TK was updated on October 27, 2026 and Baby Berlin on October 10, 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.*