# サテロク vs Ainess Navi

The clearest difference is iOS requirement: サテロク at 11.0 against Ainess Navi's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

サテロク ships an update every 3 months, Ainess Navi every 2 months. The most recent releases landed on September 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | サテロク | Ainess Navi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 24 MB | 34 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aucnet Inc.](https://appshunter.io/developer/451684427) | [AICHIKEN CHUKO JIDOSHA HAMBAI COMMERCIAL AND INDUSTRIAL ASSOC.](https://appshunter.io/developer/1498156988) |

## What reviewers say

### サテロク

[App page](https://appshunter.io/ios/app/id1322425010)

**In-app purchases:** none


### Ainess Navi

[App page](https://appshunter.io/ios/app/ainess-navi/id1498156989)

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

**In-app purchases:** none


## Frequently asked questions

### Is サテロク free?

サテロク is free to download, with no in-app purchases.

### Is Ainess Navi free?

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

### Do サテロク or Ainess Navi have ads?

Neither サテロク nor Ainess Navi shows ads.

### Which is updated more often, サテロク or Ainess Navi?

サテロク ships an update every 3 months, and Ainess Navi every 2 months. Most recently, サテロク was updated on September 20, 2026 and Ainess Navi on October 2, 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.*