# New Just Right!! vs Time Perception Test

The clearest difference is update cadence: Time Perception Test at every 2 days against New Just Right!!'s every 4 days. Time Perception Test also leads on iOS requirement (12.0 vs 18.0). 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.

New Just Right!! ships an update every 4 days, Time Perception Test every 2 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | New Just Right!! | Time Perception Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/time-perception-test/id6449470351/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 30 MB | 46 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tanys](https://appshunter.io/developer/1572390931) | [Osawa Shunsuke](https://appshunter.io/developer/477431394) |

## What reviewers say

### New Just Right!!

[App page](https://appshunter.io/ios/app/new-just-right/id1607610395)

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

**In-app purchases:** none


### Time Perception Test

[App page](https://appshunter.io/ios/app/time-perception-test/id6449470351)

Test your ability to accurately judge time intervals from 1 to 30 seconds. Improve your time sense and enhance productivity and decision-making skills in daily life. This app helps you develop a better understanding of time and manage your schedule more effectively.

**Highlights:** Test time intervals (1, 3, 5, 10, 30 seconds), Compare predicted vs. actual reaction time, Improve productivity and efficiency, Hone time management skills, Develop intuitive decision-making

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is New Just Right!! free?

New Just Right!! is free to download, with no in-app purchases.

### Is Time Perception Test free?

Time Perception Test is free to download, with no in-app purchases.

### Do New Just Right!! or Time Perception Test have ads?

Both New Just Right!! and Time Perception Test show ads.

### Which is updated more often, New Just Right!! or Time Perception Test?

New Just Right!! ships an update every 4 days, and Time Perception Test every 2 days. Most recently, New Just Right!! was updated on October 12, 2026 and Time Perception Test on October 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.*