# Solitaire ASG vs Otteretto

The clearest difference is in-app purchases: Solitaire ASG at none against Otteretto's 1. Solitaire ASG also leads on update cadence (every 2 months vs every 9 months). Otteretto's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Otteretto sells 1 one-off in-app purchase. Solitaire ASG asks for nothing beyond the download.

Solitaire ASG ships an update every 2 months, Otteretto every 9 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Solitaire ASG | Otteretto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/otteretto/id1608448950/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Freemium |
| Size | 231 MB | 14 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wayne Perry](https://appshunter.io/developer/1341619685) | [Christopher Klimowski](https://appshunter.io/developer/1608448952) |

## What reviewers say

### Solitaire ASG

[App page](https://appshunter.io/ios/app/solitaire-asg/id1599378411)

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

**In-app purchases:** none


### Otteretto

[App page](https://appshunter.io/ios/app/otteretto/id1608448950)

A unique puzzle game where players create palindromes using letters and otters. It offers multiple endlessly replayable game modes, including daily challenges and competitive leaderboards.

**Highlights:** Unique palindrome puzzle mechanics, Five endlessly replayable game modes, Daily global competition, Logical reasoning puzzles, Competitive cross-platform leaderboards, No ads or microtransactions

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Upgrade | $2.99 | one-time |


## Frequently asked questions

### Is Solitaire ASG free?

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

### Is Otteretto free?

Otteretto is free to download, with in-app purchases available.

### Do Solitaire ASG or Otteretto have ads?

Solitaire ASG shows ads; Otteretto does not.

### Which is updated more often, Solitaire ASG or Otteretto?

Solitaire ASG ships an update every 2 months, and Otteretto every 9 months. Most recently, Solitaire ASG was updated on October 4, 2026 and Otteretto on October 12, 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.*