# Endoku vs Sight Check

The clearest difference is in-app purchases: Sight Check at none against Endoku's 1. Sight Check also leads on iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Endoku sells 1 one-off in-app purchase. Sight Check asks for nothing beyond the download.

## The numbers

| Metric | Endoku | Sight Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/endoku/id6778001734/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 55 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [seiji honda](https://appshunter.io/developer/1896430544) | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) |

## What reviewers say

### Endoku

[App page](https://appshunter.io/ios/app/endoku/id6778001734)

A single-player logic puzzle game played on concentric rings. Place numbers so each radial line adds up to the same target, using pure logic to find the single solution. Offers multiple board modes and difficulties, with a daily puzzle feature.

**Highlights:** Concentric ring logic puzzles, Radial line sum challenges, Multiple board modes and difficulties, Daily puzzles with streaks, Built-in strategy guide, Calm music and sound effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | Free | one-time |


### Sight Check

[App page](https://appshunter.io/ios/app/sight-check-eye-chart-game/id6786195052)

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

**In-app purchases:** none


## Frequently asked questions

### Is Endoku free?

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

### Is Sight Check free?

Sight Check is free to download, with no in-app purchases.

### Do Endoku or Sight Check have ads?

Neither Endoku nor Sight Check shows ads.

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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.*