# VRFit Zassistant vs WOLF

The clearest difference is update cadence: WOLF at every 4 days against VRFit Zassistant's every 6 weeks. VRFit Zassistant's advantage is iOS requirement (16.6 vs 18). 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.

VRFit Zassistant ships an update every 6 weeks, WOLF every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | VRFit Zassistant | WOLF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 53 MB | 32 MB |
| Requires iOS | **16.6** | 18 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MtoME Co., Ltd.](https://appshunter.io/developer/362285160) | [YOUNGMIN YUN](https://appshunter.io/developer/1686532666) |

## What reviewers say

### VRFit Zassistant

[App page](https://appshunter.io/ios/app/vrfit-zassistant/id6745577825)

**Features:** macOS Compatibility

**In-app purchases:** none


### WOLF

[App page](https://appshunter.io/ios/app/wolf-work-out-log-fun/id6788215969)

Transform your workout data into visually engaging stories. This app syncs with popular health platforms to overlay your performance statistics onto your favorite activity photos, allowing you to track progress and share your achievements.

**Highlights:** Multi-source health data integration, Overlay stats on workout photos, Track progress with charts, Customizable units, Save and share workout stories, Set and track goals

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

**In-app purchases:** none


## Frequently asked questions

### Is VRFit Zassistant free?

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

### Is WOLF free?

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

### Do VRFit Zassistant or WOLF have ads?

Neither VRFit Zassistant nor WOLF shows ads.

### Which is updated more often, VRFit Zassistant or WOLF?

VRFit Zassistant ships an update every 6 weeks, and WOLF every 4 days. Most recently, VRFit Zassistant was updated on October 24, 2026 and WOLF on October 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.*