# EyeSight Challenge vs SumLock

The clearest difference is price: EyeSight Challenge at Free against SumLock's $0.99. EyeSight Challenge also leads on ads (none vs shown) and device support (3 vs 1). SumLock's advantage is in-app purchases (none vs 3). On rating and ratings volume there is nothing between them.

EyeSight Challenge is free to download; SumLock costs $0.99 up front. EyeSight Challenge sells 3 in-app purchases, starting at $2.99 per month. SumLock asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for EyeSight Challenge against 5.0 for SumLock. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | EyeSight Challenge | SumLock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/eyesight-challenge-focus-game/id1045892052/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sumlock/id6786379020/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | — |
| Size | 34 MB | 5 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nitin Gohel](https://appshunter.io/developer/363532420) | [H Valeur](https://appshunter.io/developer/621824042) |

## What reviewers say

### EyeSight Challenge

[App page](https://appshunter.io/ios/app/eyesight-challenge-focus-game/id1045892052)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Plan | $2.99 | per month |
| Remove Ads Plan | $3.99 | one-time |
| Lifetime Plan | $19.99 | one-time |


### SumLock

[App page](https://appshunter.io/ios/app/sumlock/id6786379020)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EyeSight Challenge free?

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

### Is SumLock free?

SumLock costs $0.99, with no in-app purchases.

### Which has better reviews, EyeSight Challenge or SumLock?

EyeSight Challenge and SumLock are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do EyeSight Challenge or SumLock have ads?

SumLock shows ads; EyeSight Challenge does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*