# IOL Match vs OptoReflex

The clearest difference is price: IOL Match at Free against OptoReflex's $0.99. IOL Match also leads on iOS requirement (15.1 vs 17.0). OptoReflex's advantage is update cadence (every 6 days vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

IOL Match is free to download; OptoReflex costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IOL Match ships an update every 3 weeks, OptoReflex every 6 days. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | IOL Match | OptoReflex |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 41 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [WEB PREMIERE](https://appshunter.io/developer/1329731630) | [Isaias Fiuza Cabral](https://appshunter.io/developer/1896699635) |

## What reviewers say

### IOL Match

[App page](https://appshunter.io/ios/app/iol-match/id6743524838)

**Features:** macOS Compatibility

**In-app purchases:** none


### OptoReflex

[App page](https://appshunter.io/ios/app/optoreflex-eye-tests/id6778753671)

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

**In-app purchases:** none


## Frequently asked questions

### Is IOL Match free?

IOL Match is free to download, with no in-app purchases.

### Is OptoReflex free?

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

### Do IOL Match or OptoReflex have ads?

Neither IOL Match nor OptoReflex shows ads.

### Which is updated more often, IOL Match or OptoReflex?

IOL Match ships an update every 3 weeks, and OptoReflex every 6 days. Most recently, IOL Match was updated on October 3, 2026 and OptoReflex on October 2, 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.*