# Zolu vs 75 Soft Challenge

The clearest difference is ads: Zolu at none against 75 Soft Challenge's shown. Zolu also leads on ratings volume (6 vs 1) and iOS requirement (14.0 vs 26.2). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Zolu sells 4 in-app purchases, starting at $4.99 per month and 75 Soft Challenge sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Zolu against 5.0 for 75 Soft Challenge. That said, the two scores are not equally well evidenced: Zolu has 6 ratings behind it against 1, so its average is the more settled of the two.

Zolu ships an update every 8 days, 75 Soft Challenge every 2 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | Zolu | 75 Soft Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/zolu-walking-game/id6502623722/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/75-soft-challenge-thrive/id6743495227/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 69 MB |
| Requires iOS | **14.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Yan Sun](https://appshunter.io/developer/1746230785) | [Ryan Impey](https://appshunter.io/developer/1773084455) |

## What reviewers say

### Zolu

[App page](https://appshunter.io/ios/app/zolu-walking-game/id6502623722)

This game motivates you to walk by rewarding in-game currency for real-life steps. Use collected gadgets to compete against other animals in strategic turn-based battles across various maps and modes.

**Highlights:** Turn-based strategy gameplay, Real-life step tracking for rewards, Collect and use in-game gadgets, Campaign mode with unique maps, PVP mode with friends, Daily step goal rewards

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boost Membership | $4.99 | per month |
| Chest Boster | $1.99 | one-time |
| Step Booster | $1.99 | one-time |
| Value Pack | $4.99 | one-time |


### 75 Soft Challenge

[App page](https://appshunter.io/ios/app/75-soft-challenge-thrive/id6743495227)

This app helps you track your progress through the 75 Soft Challenge by gamifying daily habits. Watch your digital garden grow as you complete tasks, earning rewards and visualizing your journey.

**Highlights:** Gamified habit tracking, Visual garden timeline, Customizable daily checklists, Health data integration, Streaks and milestone rewards, Automatic progress visualization

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thrive Plus - Weekly | $0.99 | per 7 days |
| Thrive Plus - Monthly | $1.99 | per month |
| Premium Monthly £1.99 | $1.99 | per month |
| Thrive Plus - Annual | $9.99 | per year |
| Thrive Plus - Quarterly | $9.99 | per 3 months |
| Stepscape Premium | $14.99 | one-time |


## Frequently asked questions

### Is Zolu free?

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

### Is 75 Soft Challenge free?

75 Soft Challenge is free to download, with in-app purchases available.

### Which has better reviews, Zolu or 75 Soft Challenge?

Zolu and 75 Soft Challenge are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do Zolu or 75 Soft Challenge have ads?

75 Soft Challenge shows ads; Zolu does not.

### Which is updated more often, Zolu or 75 Soft Challenge?

Zolu ships an update every 8 days, and 75 Soft Challenge every 2 weeks. Most recently, Zolu was updated on October 21, 2026 and 75 Soft Challenge on October 21, 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.*