# Collect Bits! vs G.O.C Hollow Castle

The clearest difference is ads: G.O.C Hollow Castle at none against Collect Bits!'s shown. G.O.C Hollow Castle also leads on update cadence (every 2 days vs weekly). Collect Bits!'s advantage is iOS requirement (11.0 vs 13.0). On price, 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.

Collect Bits! ships an update weekly, G.O.C Hollow Castle every 2 days. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Collect Bits! | G.O.C Hollow Castle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/collect-bits/id1532367837/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 271 MB | 237 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [LOCOBIT Inc.](https://appshunter.io/developer/1532367839) | [KimGoc](https://appshunter.io/developer/1742511601) |

## What reviewers say

### Collect Bits!

[App page](https://appshunter.io/ios/app/collect-bits/id1532367837)

Embark on a global adventure collecting valuable "BITS" with a cleaner and their robot partner. Enjoy simple controls, explore diverse and beautiful environments, and overcome obstacles by defeating strange robots. This casual action game offers a refreshing experience with pleasant music.

**Highlights:** Simple three-button controls (run, jump, throw), Collect "BITS" from around the world, Explore beautiful and diverse environments, Defeat enemy robots with a partner robot, Revisit cleared stages, Casual gameplay loop

**In-app purchases:** none


### G.O.C Hollow Castle

[App page](https://appshunter.io/ios/app/goc-hollow-castle/id6504843621)

**In-app purchases:** none


## Frequently asked questions

### Is Collect Bits! free?

Collect Bits! is free to download, with no in-app purchases.

### Is G.O.C Hollow Castle free?

G.O.C Hollow Castle is free to download, with no in-app purchases.

### Do Collect Bits! or G.O.C Hollow Castle have ads?

Collect Bits! shows ads; G.O.C Hollow Castle does not.

### Which is updated more often, Collect Bits! or G.O.C Hollow Castle?

Collect Bits! ships an update weekly, and G.O.C Hollow Castle every 2 days. Most recently, Collect Bits! was updated on October 22, 2026 and G.O.C Hollow Castle on October 18, 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.*