ERS vs Card Slap
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.
Card Slap
A fast-paced, one-handed card game where you play against a dog. Race to spot card combinations and slap the pile to win. Be the first to collect all the cards to achieve victory.
- Fast-paced gameplay
- One-handed play
- Play against AI dog
- Classic ERS mechanics
- Spot doubles and sandwiches
- Slap to win piles
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Come try this new fast-paced, one-handed card game! Play against Boomer the Dog in a mobile version of the classic card game, ERS. Take turns playing cards until you spot a double or a sandwich. SLAP! Grab those cards and take the whole pile. The first to take all the cards wins!
Screenshots
Verdict
The clearest difference is review sentiment: Card Slap at 100% against ERS's 45%. Card Slap also leads on rating (4.6 vs 1.7). ERS's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, update cadence 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. Card Slap sells 3 one-off in-app purchases. ERS asks for nothing beyond the download.
Card Slap holds the better App Store score, 4.6 against 1.7. Both are backed by a comparable volume of ratings — 11 and 7 respectively. Written reviews point the same way: 45% of ERS's written reviews are positive against 100% of Card Slap's.
ERS ships an update every 8 months, Card Slap every 6 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | ERS | Card Slap |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (11 ratings) | 4.6 (7 ratings) — better |
| Positive reviews | 45.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 11 — better | 7 |
| Update frequency | Every 8 months | Every 6 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 172 MB |
| Age rating | 4+ | 4+ |
| Developer | KKIT Creations | Adam Konig |
Customer experience
ERS
Card Slap
In-app purchases
ERS
No in-app purchases
Card Slap
- Bag of Bones$0.99
- Remove All Ads$0.99
- Bucket of Bones$1.99
