# Spot the Digit Challenge vs Combat Corridor

The clearest difference is ads: Combat Corridor at none against Spot the Digit Challenge's shown. Spot the Digit Challenge's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, 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.

Spot the Digit Challenge ships an update every 10 days, Combat Corridor fortnightly. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Spot the Digit Challenge | Combat Corridor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/combat-corridor/id6760432189/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | — | Free |
| Size | 172 MB | 162 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [PLAYFINITY K.K.](https://appshunter.io/developer/1855856794) | [Ben Perlmutter](https://appshunter.io/developer/1884443359) |

## What reviewers say

### Spot the Digit Challenge

[App page](https://appshunter.io/ios/app/spot-the-digit-challenge/id6756186742)

**Features:** macOS Compatibility

**In-app purchases:** none


### Combat Corridor

[App page](https://appshunter.io/ios/app/combat-corridor/id6760432189)

Navigate a neon-lit corridor, threading through moving gates by tapping and holding to control your movement. Compete in worldwide tournaments for real prizes with simple one-tap controls and procedurally generated challenges.

**Highlights:** One-tap controls, Procedurally generated runs, Real-money prize tournaments, Neon aesthetic, Increasing difficulty

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spot the Digit Challenge free?

Spot the Digit Challenge is free to download, with no in-app purchases.

### Is Combat Corridor free?

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

### Do Spot the Digit Challenge or Combat Corridor have ads?

Spot the Digit Challenge shows ads; Combat Corridor does not.

### Which is updated more often, Spot the Digit Challenge or Combat Corridor?

Spot the Digit Challenge ships an update every 10 days, and Combat Corridor fortnightly. Most recently, Spot the Digit Challenge was updated on October 25, 2026 and Combat Corridor on October 22, 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.*