# Halder Group vs Eye Test & Vision Checker

The clearest difference is in-app purchases: Halder Group at none against Eye Test & Vision Checker's 6. Eye Test & Vision Checker's advantage is ads (none vs shown) and update cadence (every 8 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Eye Test & Vision Checker sells 6 in-app purchases, starting at $1.99 per 7 days. Halder Group asks for nothing beyond the download.

Halder Group ships an update every 3 weeks, Eye Test & Vision Checker every 8 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Halder Group | Eye Test & Vision Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (42 ratings)](https://appshunter.io/ios/app/eye-test-and-vision-checker/id6621183937/reviews)** |
| Number of ratings | — | **42** |
| Positive reviews | — | 64.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 90 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Halder Group Inc.](https://appshunter.io/developer/1442172216) | [Mobimartech SARL](https://appshunter.io/developer/1488311766) |

## What reviewers say

### Halder Group

[App page](https://appshunter.io/ios/app/halder-group/id1457915106)

**Features:** Vision Pro support

**In-app purchases:** none


### Eye Test & Vision Checker

[App page](https://appshunter.io/ios/app/eye-test-and-vision-checker/id6621183937)

Assess and monitor your vision health with a comprehensive suite of eye tests. Track changes over time, access vision improvement exercises, and receive personalized recommendations. This app offers a convenient and cost-effective way to manage your eye care.

**Highlights:** Visual Acuity Tests, Color Blindness Tests, Astigmatism Detection, Contrast Sensitivity Tests, Eye Health Tracking, Vision Improvement Exercises, Educational Resources

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access - Weekly | $1.99 | per 7 days |
| Pro Access for 1 Week | $1.99 | per 7 days |
| Pro Access - Yearly | $29.99 | per year |
| Pro Access for 1 Year | $29.99 | per year |
| Pro Access - Monthly | $29.99 | per month |
| Pro Access for 1 Month | $39.99 | per month |


## Frequently asked questions

### Is Halder Group free?

Halder Group is free to download, with no in-app purchases.

### Is Eye Test & Vision Checker free?

Eye Test & Vision Checker is free to download, with in-app purchases available.

### Do Halder Group or Eye Test & Vision Checker have ads?

Halder Group shows ads; Eye Test & Vision Checker does not.

### Which is updated more often, Halder Group or Eye Test & Vision Checker?

Halder Group ships an update every 3 weeks, and Eye Test & Vision Checker every 8 days. Most recently, Halder Group was updated on November 2, 2026 and Eye Test & Vision Checker on November 4, 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.*