# Slotter vs Odd One

The clearest difference is price: Odd One at Free against Slotter's $0.99. Odd One also leads on update cadence (weekly vs every 5 months) and review sentiment (92% vs 74%). Slotter's advantage is iOS requirement (9.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Odd One is free to download; Slotter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Slotter ships an update every 5 months, Odd One weekly. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Slotter | Odd One |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/slotter/id367235715/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 73.9% of reviews | **91.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 23 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Zachey](https://appshunter.io/developer/333210231) | [Lucas Hesseldieck](https://appshunter.io/developer/6788079537) |

## What reviewers say

### Slotter

[App page](https://appshunter.io/ios/app/slotter/id367235715)

A unique two-player strategy game where players guide numbered chips to a final row by rotating slotted wheels. Each move impacts the opponent's board, creating a hidden challenge. Win by completing your sequence first or by your opponent making a mistake.

**Highlights:** Two-player puzzle and strategy gameplay, Rotate slotted wheels to guide chips, Hidden opponent board mechanics, Multiple multiplayer modes (local, Wi-Fi, Bluetooth, online), Single player vs. computer mode, Customizable game settings (chips, order, colors)

**Features:** Vision Pro support

**In-app purchases:** none


### Odd One

[App page](https://appshunter.io/ios/app/odd-one/id6788079535)

A minimalist brain-training puzzle game where players identify the single tile that breaks a pattern in a grid. It offers four distinct game modes, including classic, arcade, endless, and daily challenges, all designed for calm, logical play.

**Highlights:** Four distinct game modes, Minimalist brain-training puzzles, Handcrafted and generated levels, No timer or time-based challenges, Color-assist mode for color-blind players, Light and dark mode, Calm piano soundtrack

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

**In-app purchases:** none


## Frequently asked questions

### Is Slotter free?

Slotter costs $0.99, with no in-app purchases.

### Is Odd One free?

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

### Do Slotter or Odd One have ads?

Neither Slotter nor Odd One shows ads.

### Which is updated more often, Slotter or Odd One?

Slotter ships an update every 5 months, and Odd One weekly. Most recently, Slotter was updated on October 22, 2026 and Odd One 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.*