# Fütware vs Zenther

The clearest difference is in-app purchases: Fütware at none against Zenther's 4. Fütware also leads on iOS requirement (15.0 vs 26.0). Zenther's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Zenther sells 4 in-app purchases, starting at $1.59 per 7 days. Fütware asks for nothing beyond the download.

Fütware ships an update every 3 weeks, Zenther every 4 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Fütware | Zenther |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/zenther-ai-calorie-tracker/id6748252780/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 153 MB | 17 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PLAYERMAKER LIMITED](https://appshunter.io/developer/1758049975) | [Rudrank Riyam](https://appshunter.io/developer/1479784360) |

## What reviewers say

### Fütware

[App page](https://appshunter.io/ios/app/futware/id6744292150)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zenther

[App page](https://appshunter.io/ios/app/zenther-ai-calorie-tracker/id6748252780)

Intelligently track workouts, nutrition, and progress with personalized insights. This app prioritizes your privacy by processing all data on your device, offering a secure and user-friendly fitness companion.

**Highlights:** AI-powered fitness tracking, Private on-device data processing, Workout and nutrition logging, Personalized daily targets, Streak tracking and achievements, Home and lock screen widgets, Apple Health and Watch integration

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.59 | per 7 days |
| Monthly | $3.89 | per month |
| Annual | $28.49 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Fütware free?

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

### Is Zenther free?

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

### Do Fütware or Zenther have ads?

Neither Fütware nor Zenther shows ads.

### Which is updated more often, Fütware or Zenther?

Fütware ships an update every 3 weeks, and Zenther every 4 days. Most recently, Fütware was updated on October 30, 2026 and Zenther on October 30, 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.*