# EyeTesterPro vs 2chitta for microscope

The clearest difference is price: 2chitta for microscope at Free against EyeTesterPro's $40.99. 2chitta for microscope also leads on update cadence (fortnightly vs every 37 months). EyeTesterPro's advantage is iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

2chitta for microscope is free to download; EyeTesterPro costs $40.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EyeTesterPro ships an update every 37 months, 2chitta for microscope fortnightly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EyeTesterPro | 2chitta for microscope |
| --- | --- | --- |
| Price | $40.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 8 MB | 136 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FUSO PRECISION](https://appshunter.io/developer/382022791) | [Microscope Network Co., Ltd.](https://appshunter.io/developer/1028324052) |

## What reviewers say

### EyeTesterPro

[App page](https://appshunter.io/ios/app/eyetesterpro/id426303650)

Perform eye tests using your iPhone or iPad. Features single-device testing with adjustable charts and a two-device 'Connect mode' for remote operation. Ideal for quick vision checks at home.

**Highlights:** Single device eye testing, Two-device 'Connect mode' via Bluetooth, Adjustable eye chart distance (1-5 meters), Adjustable eye chart size, Remote control and display modes, Randomized chart angle adjustment

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

**In-app purchases:** none


### 2chitta for microscope

[App page](https://appshunter.io/ios/app/2chitta-for-microscope/id6742305475)

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

**In-app purchases:** none


## Frequently asked questions

### Is EyeTesterPro free?

EyeTesterPro costs $40.99, with no in-app purchases.

### Is 2chitta for microscope free?

2chitta for microscope is free to download, with no in-app purchases.

### Do EyeTesterPro or 2chitta for microscope have ads?

Neither EyeTesterPro nor 2chitta for microscope shows ads.

### Which is updated more often, EyeTesterPro or 2chitta for microscope?

EyeTesterPro ships an update every 37 months, and 2chitta for microscope fortnightly. Most recently, EyeTesterPro was updated on November 1, 2026 and 2chitta for microscope 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.*