# Chaz and Lulo vs Challenge Go

The clearest difference is update cadence: Challenge Go at every 10 days against Chaz and Lulo's every 4 months. Challenge Go also leads on iOS requirement (10 vs 12.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Chaz and Lulo against 5.0 for Challenge Go. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Chaz and Lulo ships an update every 4 months, Challenge Go every 10 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Chaz and Lulo | Challenge Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/chaz-and-lulo/id6651825838/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/challenge-go/id6739545195/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 71 MB | 188 MB |
| Requires iOS | 12.0 | **10** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [Simplicity Solutions Group, LLC](https://appshunter.io/developer/1084489783) | [Connor Hawke](https://appshunter.io/developer/1586189635) |

## What reviewers say

### Chaz and Lulo

[App page](https://appshunter.io/ios/app/chaz-and-lulo/id6651825838)

Embark on a retro platforming adventure to reclaim a forest from mischievous sprites. Explore procedurally generated levels, unlock achievements, and utilize Bluetooth controls to aid the forest's inhabitants.

**Highlights:** Retro platformer gameplay, Procedural level generation, Bluetooth controller support, In-game achievements, Story-driven mission

**Features:** macOS Compatibility

**In-app purchases:** none


### Challenge Go

[App page](https://appshunter.io/ios/app/challenge-go/id6739545195)

Navigate diverse environments, from forests to space, by fighting through levels to reach the portal. Utilize items to overcome obstacles and progress through 100 challenging stages.

**Highlights:** Tile-based action/puzzle gameplay, Diverse environments (forests, space, ruins), Item usage for progression, 100 challenging levels, Portal-based level progression

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chaz and Lulo free?

Chaz and Lulo is free to download, with no in-app purchases.

### Is Challenge Go free?

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

### Which has better reviews, Chaz and Lulo or Challenge Go?

Chaz and Lulo and Challenge Go are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do Chaz and Lulo or Challenge Go have ads?

Neither Chaz and Lulo nor Challenge Go shows ads.

### Which is updated more often, Chaz and Lulo or Challenge Go?

Chaz and Lulo ships an update every 4 months, and Challenge Go every 10 days. Most recently, Chaz and Lulo was updated on October 24, 2026 and Challenge Go on October 20, 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.*