# Low Vision Simulator vs 視能訓練士国試ドリル

The clearest difference is in-app purchases: Low Vision Simulator at none against 視能訓練士国試ドリル's 2. Low Vision Simulator also leads on ads (none vs shown). 視能訓練士国試ドリル's advantage is update cadence (every 4 days vs monthly) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 視能訓練士国試ドリル sells 2 in-app purchases, starting at $0.99 per month. Low Vision Simulator asks for nothing beyond the download.

Low Vision Simulator ships an update monthly, 視能訓練士国試ドリル every 4 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Low Vision Simulator | 視能訓練士国試ドリル |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/low-vision-simulator/id6480382551/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 5 MB | 85 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yasushi Nakano](https://appshunter.io/developer/1601764151) | [Kazuki Hashida](https://appshunter.io/developer/6790944717) |

## What reviewers say

### Low Vision Simulator

[App page](https://appshunter.io/ios/app/low-vision-simulator/id6480382551)

Experience simulated visual impairments like blur, glare, and tunnel vision. This tool helps users understand and share low vision conditions, even capturing photos and videos during simulations. It offers remote control for adjusting effects while previewing.

**Highlights:** Simulates blur, glare, tunnel vision, central scotoma, nystagmus, Reproduces complex visual situations, Shareable low-vision settings, Capture photos and videos during simulation, Remote device connection for effect adjustment, Supports iPhone and iPad

**In-app purchases:** none


### 視能訓練士国試ドリル

[App page](https://appshunter.io/ios/app/id6809241356)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告オフ（月額） | $0.99 | per month |
| 広告オフ（買い切り） | $5.99 | one-time |


## Frequently asked questions

### Is Low Vision Simulator free?

Low Vision Simulator is free to download, with no in-app purchases.

### Is 視能訓練士国試ドリル free?

視能訓練士国試ドリル is free to download, with in-app purchases available.

### Do Low Vision Simulator or 視能訓練士国試ドリル have ads?

視能訓練士国試ドリル shows ads; Low Vision Simulator does not.

### Which is updated more often, Low Vision Simulator or 視能訓練士国試ドリル?

Low Vision Simulator ships an update monthly, and 視能訓練士国試ドリル every 4 days. Most recently, Low Vision Simulator was updated on October 30, 2026 and 視能訓練士国試ドリル on November 10, 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.*