# mojAR vs Astro (アストロ)

The clearest difference is update cadence: Astro (アストロ) at daily against mojAR's every 5 days. Astro (アストロ) also leads on iOS requirement (15.4 vs 17.6). 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.

mojAR ships an update every 5 days, Astro (アストロ) daily. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | mojAR | Astro (アストロ) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Size | 27 MB | 80 MB |
| Requires iOS | 17.6 | **15.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HOBEEC](https://appshunter.io/developer/465035845) | [SPREAD ONE, K.K.](https://appshunter.io/developer/560492048) |

## What reviewers say

### mojAR

[App page](https://appshunter.io/ios/app/mojar/id1436421368)

**In-app purchases:** none


### Astro (アストロ)

[App page](https://appshunter.io/ios/app/astro/id1672899744)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mojAR free?

mojAR is free to download, with no in-app purchases.

### Is Astro (アストロ) free?

Astro (アストロ) is free to download, with no in-app purchases.

### Do mojAR or Astro (アストロ) have ads?

Neither mojAR nor Astro (アストロ) shows ads.

### Which is updated more often, mojAR or Astro (アストロ)?

mojAR ships an update every 5 days, and Astro (アストロ) daily. Most recently, mojAR was updated on September 30, 2026 and Astro (アストロ) on October 1, 2026.

---

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