EyeTesterPro vs 2chitta for microscope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EyeTesterPro
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.
- 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
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This is an eye test application. This application program has the "Connect mode". The mode can communicate two iPhone/iPad with Bluetooth. "Connect mode" can eye test alone by the distance from 1 to 5 meters. Moreover, this application has "Single Mode". This mode can testing with one iPhone/iPad. If this application is used, the eye test of your hope is possible. ※Caution One iPad or more is necessary so that you may testing five meters. [ Single mode ] If you select this mode, be possible to Eye test by single iPhone/iPad. Change the Eye chart by your scroll action. ※Caution It is assumed to be used by multiple people. When eye test, you should take distance from iphone. Horizontal scroll : Change eye chart angle at random Vertical scroll : Change eye chart size [ Connect mode ] If you select this mode, be possible to eye test by two connected iPhone/iPad. Please choose Remote control mode or Display mode with iPhone/iPad respectively. By doing so you can operate iPhone/iPad from a distance. Remote control side : Select distance, make an answer,show result Display side : Show eye test chart -Distance and Eye test chart size- Distance : 1meter, 3meters, (iPad)5meters Chart size : 0.1 - 0.5 (in increments of 0.1) ※Caution!! This application doesn't guarantee about eye test result. If you hope for the accurate diagnosis, you should undergo an examination as an ophthalmologist.
2chitta for microscope
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With 2chitta, anyone can easily perform binary threshold observation. Its intuitive and simple operation supports your microscope observations. To attach your iPhone to a microscope, please use the dedicated [i-NTER LENS]. Product Website → https://www.microscope-net.com/products/smartphone/inter-lens/ This app requires the [i-NTER LENS] microscope attachment lens for iPhone. Product Website → https://www.microscope-net.com/products/smartphone/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | EyeTesterPro | 2chitta for microscope |
|---|---|---|
| Price | $40.99 | Free — better |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 37 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 8 MB | 136 MB |
| Age rating | 4+ | 4+ |
| Developer | FUSO PRECISION | Microscope Network Co., Ltd. |
In-app purchases
EyeTesterPro
No in-app purchases
2chitta for microscope
No in-app purchases









