# Clock Solitaire vs Proelium

The clearest difference is ads: Proelium at none against Clock Solitaire's shown. Proelium also leads on update cadence (every 2 months vs every 12 months). Clock Solitaire's advantage is iOS requirement (11.0 vs 15.6). On price, 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.

Clock Solitaire ships an update every 12 months, Proelium every 2 months. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Clock Solitaire | Proelium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (181 ratings)](https://appshunter.io/ios/app/clock-solitaire-card-game/id1323443165/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 4 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazunari Hiyoshi](https://appshunter.io/developer/517438375) | [SERGIO COPETE GARCIA](https://appshunter.io/developer/1704859104) |

## What reviewers say

### Clock Solitaire

[App page](https://appshunter.io/ios/app/clock-solitaire-card-game/id1323443165)

A digital version of the classic Clock Solitaire card game. Arrange cards by matching their numbers to clock positions, with Kings playing a special role in the center. The goal is to place all cards before running out of moves.

**Highlights:** Classic Clock Solitaire gameplay, Card arrangement by number, Special King card mechanics, Simple swipe controls, Win/lose conditions clearly defined

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and fun game
- 🕰️ Great time filler
- 🧠 Realistic card game simulation
- 💖 Nostalgic for many users
- ✨ Addictive and enjoyable

**What reviewers complain about**

- ⚖️ Low win ratio
- 🎲 Game feels rigged to some
- 🐌 Laggy performance
- 👎 Frustrating difficulty
- 📉 High ratio of losing games

**Reported bugs**

- App is a little buggy
- Stopped running on iOS 12
- Automatically closed out once

**Requested features**

- Show cards underneath piles
- Indicate pile completion progress
- Option to start game from any location
- More bells and whistles
- Landscape mode option


### Proelium

[App page](https://appshunter.io/ios/app/proelium/id6463732580)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clock Solitaire free?

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

### Is Proelium free?

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

### Do Clock Solitaire or Proelium have ads?

Clock Solitaire shows ads; Proelium does not.

### Which is updated more often, Clock Solitaire or Proelium?

Clock Solitaire ships an update every 12 months, and Proelium every 2 months. Most recently, Clock Solitaire was updated on September 20, 2026 and Proelium on September 11, 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.*