# Voidloop vs Choo

The clearest difference is rating: Choo at 4.9 against Voidloop's 4.5. Choo also leads on review sentiment (96% vs 80%) and chart position (#52 vs #180). Voidloop's advantage is price ($1.99 vs $4.99) and update cadence (every 8 days vs every 3 weeks). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Voidloop costs $1.99 and Choo $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Choo holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 29 and 33 respectively. Written reviews point the same way: 80% of Voidloop's written reviews are positive against 96% of Choo's.

Voidloop ships an update every 8 days, Choo every 3 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Voidloop | Choo |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | [4.5 (29 ratings)](https://appshunter.io/ios/app/voidloop/id6746944662/reviews) | **[4.9 (33 ratings)](https://appshunter.io/ios/app/choo-choo-charles/id6761855524/reviews)** |
| Number of ratings | 29 | **33** |
| Positive reviews | 80.0% of reviews | **95.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Paid | Paid |
| Best chart rank | #180 | **#52** |
| Size | 339 MB | 1.7 GB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Jasper Levin](https://appshunter.io/developer/1819071898) | [Gavin Eisenbeisz](https://appshunter.io/developer/1891797692) |

## What reviewers say

### Voidloop

[App page](https://appshunter.io/ios/app/voidloop/id6746944662)

**Currently charting:** #180 Top Paid · Casual (US App Store)

Explore procedurally generated caves as a lonely Void Spirit, battling foes and collecting loot. Return to your camp to craft, upgrade, and prepare for deeper descents. Race against time to reach the bottom and find your way home.

**Highlights:** Procedurally generated cave biomes, Time-based descent challenges, Camp hub for trading and crafting, Loot and upgrade system, Skill progression

**Features:** Game Controller support

**In-app purchases:** none


### Choo

[App page](https://appshunter.io/ios/app/choo-choo-charles/id6761855524)

**Currently charting:** #52 Top Paid · Adventure, #74 Top Paid · Action (US App Store)

Embark on a thrilling adventure to defeat a monstrous train. Upgrade your own engine with powerful weapons and items obtained from townspeople to prepare for a final, epic battle.

**Highlights:** Navigate treacherous tracks, Upgrade your train, Acquire powerful weapons, Complete missions, Fight a monstrous train, Explore a massive play area

**In-app purchases:** none


## Frequently asked questions

### Is Voidloop free?

Voidloop costs $1.99, with no in-app purchases.

### Is Choo free?

Choo costs $4.99, with no in-app purchases.

### Which has better reviews, Voidloop or Choo?

Choo is rated higher. Voidloop averages 4.5 out of 5 from 29 ratings, while Choo averages 4.9 from 33 ratings.

### Do Voidloop or Choo have ads?

Neither Voidloop nor Choo shows ads.

### Which is updated more often, Voidloop or Choo?

Voidloop ships an update every 8 days, and Choo every 3 weeks. Most recently, Voidloop was updated on September 24, 2026 and Choo on September 23, 2026.

### Which is more popular, Voidloop or Choo?

Voidloop currently peaks at #180 in the App Store charts, and Choo at #52. Chart position reflects recent download velocity rather than total install base.

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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.*