# otta（オッタ） vs OliOli RELAXATION 公式アプリ

The clearest difference is update cadence: otta（オッタ） at monthly against OliOli RELAXATION 公式アプリ's every 38 months. OliOli RELAXATION 公式アプリ's advantage is iOS requirement (12.0 vs 15.0). 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.

otta（オッタ） ships an update monthly, OliOli RELAXATION 公式アプリ every 38 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | otta（オッタ） | OliOli RELAXATION 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 38 months |
| Monetization | Free | — |
| Size | 64 MB | 16 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [otta inc.](https://appshunter.io/developer/966828927) | [SAKI TANIYAMA](https://appshunter.io/developer/1623521069) |

## What reviewers say

### otta（オッタ）

[App page](https://appshunter.io/ios/app/otta/id1521415414)

This service helps parents ensure their children's safety by tracking their location. It utilizes beacon technology and GPS to provide real-time updates and communication features, offering peace of mind for families.

**Highlights:** Real-time location tracking, Beacon technology for proximity alerts, GPS for nationwide coverage, Voice messaging for family communication, Emergency panic button, Community-based neighborhood watch

**Features:** Vision Pro support

**In-app purchases:** none


### OliOli RELAXATION 公式アプリ

[App page](https://appshunter.io/ios/app/olioli-relaxation/id1623521067)

**In-app purchases:** none


## Frequently asked questions

### Is otta（オッタ） free?

otta（オッタ） is free to download, with no in-app purchases.

### Is OliOli RELAXATION 公式アプリ free?

OliOli RELAXATION 公式アプリ is free to download, with no in-app purchases.

### Do otta（オッタ） or OliOli RELAXATION 公式アプリ have ads?

Neither otta（オッタ） nor OliOli RELAXATION 公式アプリ shows ads.

### Which is updated more often, otta（オッタ） or OliOli RELAXATION 公式アプリ?

otta（オッタ） ships an update monthly, and OliOli RELAXATION 公式アプリ every 38 months. Most recently, otta（オッタ） was updated on October 29, 2026 and OliOli RELAXATION 公式アプリ on October 27, 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.*