# .Tri Peaks Solitaire vs Zero21 Card Game

The clearest difference is review sentiment: .Tri Peaks Solitaire at 86% against Zero21 Card Game's 0%. .Tri Peaks Solitaire also leads on rating (4.6 vs 4.0) and update cadence (every 4 months vs every 65 months). Zero21 Card Game's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. .Tri Peaks Solitaire sells 1 one-off in-app purchase. Zero21 Card Game asks for nothing beyond the download.

.Tri Peaks Solitaire holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: .Tri Peaks Solitaire has 844 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 86% of .Tri Peaks Solitaire's written reviews are positive against 0% of Zero21 Card Game's.

.Tri Peaks Solitaire ships an update every 4 months, Zero21 Card Game every 65 months. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | .Tri Peaks Solitaire | Zero21 Card Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (844 ratings)](https://appshunter.io/ios/app/tri-peaks-solitaire/id972332494/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/zero21-card-game/id1550265606/reviews) |
| Number of ratings | **844** | 3 |
| Positive reviews | **86.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 65 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 18 MB | 58 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [玉龙 曹](https://appshunter.io/developer/621403879) | [Le Nhung](https://appshunter.io/developer/1436505077) |

## What reviewers say

### .Tri Peaks Solitaire

[App page](https://appshunter.io/ios/app/tri-peaks-solitaire/id972332494)

Experience a classic card game where you clear three connected pyramids of cards. Build sequences up or down from the top card, regardless of suit, to win.

**Highlights:** Classic Tri Peaks Solitaire, Clear three card pyramids, Build sequences up or down, Play regardless of suit, Single deck gameplay

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Entertaining and addictive
- 🚀 Quick gameplay
- 💡 Challenging but not too difficult
- 🎨 Jolly and fun graphics

**What reviewers complain about**

- 🐛 Ads still present despite paid ad removal
- 🔇 Sound issues with Bluetooth audio
- 📢 Frequent prompts to rate the app

**Reported bugs**

- Mute function not working as expected
- App support only available in Chinese

**Requested features**

- Ability to customize card and background colors
- More challenging levels as game progresses


### Zero21 Card Game

[App page](https://appshunter.io/ios/app/zero21-card-game/id1550265606)

This number puzzle game challenges you to keep your score between 0 and 21 by collecting cards. Utilize power-up cards and strategic choices to navigate diverse levels and daily challenges. It's a fun, relaxing way to train your brain.

**Highlights:** Keep score between 0 and 21, Collect number cards, Use power-up cards, Unlock new card collections, Daily challenges, Diverse card layouts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is .Tri Peaks Solitaire free?

.Tri Peaks Solitaire is free to download, with in-app purchases available.

### Is Zero21 Card Game free?

Zero21 Card Game is free to download, with no in-app purchases.

### Which has better reviews, .Tri Peaks Solitaire or Zero21 Card Game?

.Tri Peaks Solitaire is rated higher. .Tri Peaks Solitaire averages 4.6 out of 5 from 844 ratings, while Zero21 Card Game averages 4.0 from 3 ratings.

### Do .Tri Peaks Solitaire or Zero21 Card Game have ads?

Both .Tri Peaks Solitaire and Zero21 Card Game show ads.

### Which is updated more often, .Tri Peaks Solitaire or Zero21 Card Game?

.Tri Peaks Solitaire ships an update every 4 months, and Zero21 Card Game every 65 months. Most recently, .Tri Peaks Solitaire was updated on October 29, 2026 and Zero21 Card Game on October 14, 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.*