Comparison

Easy Vision Log vs TwoMinApp

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Easy Vision Log

Record your vision easily with your smartphone. Adjust optotype size by setting your distance from the screen. Track monthly eyesight changes and differences between eyes. Use results as a guideline for health checkups or driver's license renewals.

Highlights
  • Flick input for natural posture
  • Adjustable optotype size by distance
  • Monthly vision tracking
  • Left/right eye comparison
  • E-chart and Landolt ring options
  • Detailed measurement records
  • Customizable theme colors
Features
Read full description

Easily record your vision with your smartphone +++ App description +++ An application that allows you to easily record your vision simply by flicking the screen on your smartphone. (Tablets are also supported). Set the distance from your eyes to your smartphone to change the size of the optotype (Landolt ring/E chart) displayed according to the set distance. Measurement results can be recorded each time, allowing you to easily track your eyesight and differences between your left and right eyes on a monthly basis. Due to physical device restrictions, it is difficult to ensure a completely accurate vision measurement, so please only use the results as a guideline. For example, you can use the app when renewing your driver's license or as practice/mental preparation before a vision measurement at your health checkup! +++ A simple interface +++ Unlike vision measurement apps where you input your response by tapping a button, this app uses flick input, allowing you to maintain a natural posture throughout the test even when measuring with a smartphone. Response buttons are positioned on both sides of the screen in consideration of the fact that tablets are held with both hands, so you can input responses with your dominant hand. +++ E-chart and Landolt ring sizes displayed with accuracy Set the distance between your smartphone and your eyes to display E charts or Landolt rings on your screen in a size according to the distance set. The same optotype size will be shown on displays with different specifications since dpi and resolution are acquired for each device. In general, there are no problems with the default settings, but you can also manually adjust the settings using a quarter or ruler. +++ Keep a record of your vision +++ You can record and track your vision measurement results. In addition to the date and vision result, other measurement conditions include the eye(s) measured, whether the measurement was taken of your naked eye, and whether or not you were wearing glasses or contacts, allowing for easy review of detailed measurements. Results can also be reordered and narrowed down to display items such as only the measurement results of the right eye or of the naked eye, or the oldest measurements first. +++ Choose from E chart/Landolt rings measurement marks +++ This app supports English and Japanese. Accordingly, available measurement optotype options include the E chart used in English-speaking countries, and the Landolt ring used in Japan. The optotype option does not affect the measurement method, so select the one that is easy for you to use. +++ Unique features in the settings +++ The main purpose of the app is obviously to measure vision, but a little bit of playfulness has also been added in. You can choose from 4 theme colors, so customize the screen to your liking! In addition, you can tweak settings according to your needs, choosing from options like sound effects for correct/incorrect vision measurement responses, and the starting level of vision. Apparently there's also a hidden feature at the bottom of the settings screen ...? +++ Precautions +++ Since the resolution and brightness of the display will vary depending on the specs and settings of your device, it is not possible to test your vision with complete accuracy. Please use only as a guideline, and visit a specialized institution for accurate measurements. +++ Credits +++ Illustrations : TOPECONHEROES / Shinomi / yu nakajima / Taiko / Murabito / Shijimi / Illust AC Fonts : M+ FONTS Sound Effects : OtoLogic +++ Disclaimer +++ The developer is not responsible for any damage to the user that occurs due to using this application. The specifications of this app may be changed, revised, or updated, and the app or its service may be terminated without prior notice. Your understanding is appreciated.

About

TwoMinApp

This app helps you maintain good oral hygiene with a simple, intuitive timer. It features customizable themes and celebratory endings to make brushing more engaging. Perfect for quick, effective dental care routines.

Highlights
  • Simple brushing timer
  • Customizable theme colors
  • Celebration settings
  • Random ending option
  • Intuitive interface
Features
Read full description

This is a perfect timer app for helping you keep that sparkling smile! The simple interface is perfect for those tired mornings or drowsy evenings -- no dials to change, or small buttons to find. Just open the app and hit the big 'START' button to begin brushing. There are multiple theme colors to choose from, as well as celebration settings, or even 'random' for a surprise ending each time!

Screenshots

Easy Vision Log4 screens
TwoMinApp4 screens

Verdict

The call

The clearest difference is ads: TwoMinApp at none against Easy Vision Log's shown. TwoMinApp also leads on update cadence (every 10 days vs monthly) and monetization model (free vs ad-supported). Easy Vision Log's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, rating, ratings volume and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Easy Vision Log against 5.0 for TwoMinApp. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Easy Vision Log ships an update monthly, TwoMinApp every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Easy Vision Log versus TwoMinApp: the parameters behind the verdict, then further details
ParameterEasy Vision LogTwoMinApp
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews59.5% of reviews—
Number of ratings2 — better1
Update frequencyMonthlyEvery 10 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size108 MB5 MB
Age rating4+4+
DeveloperKentaro HosokawaRobert Burns

Customer experience

Easy Vision Log

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews37 reviews
Positive59.5%
Neutral16.2%
Negative24.3%

TwoMinApp

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Easy Vision Log

No in-app purchases

None

TwoMinApp

No in-app purchases

Questions

Is Easy Vision Log free?
Easy Vision Log is free to download, with no in-app purchases.
Is TwoMinApp free?
TwoMinApp is free to download, with no in-app purchases.
Which has better reviews, Easy Vision Log or TwoMinApp?
Easy Vision Log and TwoMinApp are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Easy Vision Log or TwoMinApp have ads?
Easy Vision Log shows ads; TwoMinApp does not.
Which is updated more often, Easy Vision Log or TwoMinApp?
Easy Vision Log ships an update monthly, and TwoMinApp every 10 days. Most recently, Easy Vision Log was updated on November 3, 2026 and TwoMinApp on October 31, 2026.

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