ERS vs Solitaire
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ERS
A highly customizable and entertaining digital card game based on Egyptian Rat Slap. Play against friends or AI with numerous rule and art combinations for a unique experience.
- Customizable rules
- Personalizable artwork
- Play against AI
- Multiplayer on one device
- Multiple card play methods
- 13 favorite rules
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Imagine a card game that is super inviting, personalizable and entertaining. This is that game. ERS is an extremely colorful, customizable, and fun way to play Egyptian Rat Slap (or Rat Screw). On the same iPhone or iPod Touch, you can play with a friend or challenge a computer at five levels of difficulty. You can play cards by either swiping them toward the pile, or by double or single taping on the card. The game sports 13 of your favorite rules. With nearly 170 combinations of them, you can definitely play with the style you are accustomed to. Nine artistically designed cards and nearly 20 backgrounds combine to create nearly 200 unique looks. You can make the game look truly yours. With over 35,000 different combinations of rules, playing styles, and artwork, the possibilities for fun are limitless with ERS.
Solitaire
Experience the timeless Klondike Solitaire with modern enhancements. This app offers winnable games, a powerful solver for hints and solutions, and a unique setting to view all face-down cards for advanced strategy. Enjoy a sleek, elegant design for a beautiful and engaging gameplay experience.
- Winnable games
- Solver engine for hints and solutions
- Thoughtful Solitaire setting
- Sleek and elegant design
- Modern enhancements to classic gameplay
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Step back in time and enjoy the classic game of Klondike Solitaire like never before with Solitaire Card Classic! This simple, beautiful, and intuitive app offers the timeless game you love with modern enhancements that make it better than ever. With Solitaire Card Classic, all games are winnable, giving you the chance to improve your skills and beat your best score. And when you reach a dead end, our powerful solver engine is there to help, offer hints and even show you the complete solution if you need it. In addition, our "Thoughtful Solitaire" setting allows you to see all face-down cards while you play, providing you with a new level of strategy and challenge. And with a sleek and elegant design, Solitaire Card Classic offers a visual experience that is as beautiful as it is enjoyable. So why wait? Download Solitaire Card Classic today and rediscover the classic game of Klondike Solitaire in a new and exciting way!
Screenshots
Verdict
The clearest difference is review sentiment: Solitaire at 92% against ERS's 45%. Solitaire also leads on rating (4.8 vs 1.7) and ratings volume (42 vs 11). ERS's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Solitaire holds the better App Store score, 4.8 against 1.7. Both are backed by a comparable volume of ratings — 11 and 42 respectively. Written reviews point the same way: 45% of ERS's written reviews are positive against 92% of Solitaire's.
ERS ships an update every 8 months, Solitaire every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | ERS | Solitaire |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (11 ratings) | 4.8 (42 ratings) — better |
| Positive reviews | 45.5% of reviews | 92.3% of reviews — better |
| Number of ratings | 11 | 42 — better |
| Update frequency | Every 8 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 11 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | KKIT Creations | Games By Post LLC |
Customer experience
ERS
Solitaire
In-app purchases
ERS
No in-app purchases
Solitaire
No in-app purchases









