# Öi vs BlastDot

The clearest difference is ads: Öi at none against BlastDot's shown. BlastDot's advantage is update cadence (every 4 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Öi ships an update fortnightly, BlastDot every 4 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Öi | BlastDot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/oi/id993493716/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 3 MB | 9 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MD Apps LTD](https://appshunter.io/developer/329788602) | [Liyun Xiu](https://appshunter.io/developer/1252803663) |

## What reviewers say

### Öi

[App page](https://appshunter.io/ios/app/oi/id993493716)

A fun twist on hide-and-seek where players hide a phone and others find it by listening for its unique sounds. Choose from characters with distinct voices and personalities to play with friends and family.

**Highlights:** Hide and seek gameplay variation, Find phone by listening, Unique character voices, Play with friends and family

**Features:** macOS Compatibility

**In-app purchases:** none


### BlastDot

[App page](https://appshunter.io/ios/app/blastdot/id6759156102)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Öi free?

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

### Is BlastDot free?

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

### Do Öi or BlastDot have ads?

BlastDot shows ads; Öi does not.

### Which is updated more often, Öi or BlastDot?

Öi ships an update fortnightly, and BlastDot every 4 days. Most recently, Öi was updated on October 24, 2026 and BlastDot on October 4, 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.*