# Visual Acuity Test on App! vs LiftCal 筋トレ習慣カレンダー

The clearest difference is update cadence: LiftCal 筋トレ習慣カレンダー at every 10 days against Visual Acuity Test on App!'s every 23 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Visual Acuity Test on App! ships an update every 23 months, LiftCal 筋トレ習慣カレンダー every 10 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Visual Acuity Test on App! | LiftCal 筋トレ習慣カレンダー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/visual-acuity-test-on-app/id1110350296/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 23 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Takeda](https://appshunter.io/developer/1021096508) | [Yusuke Nomura](https://appshunter.io/developer/1843939353) |

## What reviewers say

### Visual Acuity Test on App!

[App page](https://appshunter.io/ios/app/visual-acuity-test-on-app/id1110350296)

Test your eyesight from home with this app. Hold your smartphone 50cm away and identify the direction of a waning circle to assess your visual acuity.

**Highlights:** Eyesight testing, Visual acuity assessment, Distance-based testing, Directional circle identification

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient for quick checks
- 👍 No ads mentioned by some users
- 👍 Can be useful as a rough estimate
- 👍 Simple and straightforward interface
- 👍 Some users find it accurate

**What reviewers complain about**

- 😞 Inaccurate readings compared to eye exams
- 😞 Results vary significantly
- 😞 Maximum reading is often 1.5
- 😞 Difficulty for low vision users
- 😞 Unclear about screen size assumptions

**Reported bugs**

- Arrow selection area obscured by test elements
- Test elements overlap with selection buttons
- Landolt ring shape is incorrect
- Maximum vision measurement is capped at 1.5

**Requested features**

- Fix overlapping elements on the screen
- Improve accuracy for low vision users
- Support for astigmatism testing
- More clear instructions for users with poor vision
- Increase the maximum measurable vision beyond 1.5


### LiftCal 筋トレ習慣カレンダー

[App page](https://appshunter.io/ios/app/liftcal/id6762006709)

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

**In-app purchases:** none


## Frequently asked questions

### Is Visual Acuity Test on App! free?

Visual Acuity Test on App! is free to download, with no in-app purchases.

### Is LiftCal 筋トレ習慣カレンダー free?

LiftCal 筋トレ習慣カレンダー is free to download, with no in-app purchases.

### Do Visual Acuity Test on App! or LiftCal 筋トレ習慣カレンダー have ads?

Both Visual Acuity Test on App! and LiftCal 筋トレ習慣カレンダー show ads.

### Which is updated more often, Visual Acuity Test on App! or LiftCal 筋トレ習慣カレンダー?

Visual Acuity Test on App! ships an update every 23 months, and LiftCal 筋トレ習慣カレンダー every 10 days. Most recently, Visual Acuity Test on App! was updated on November 2, 2026 and LiftCal 筋トレ習慣カレンダー on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*