Cabacus vs Slop Detective
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cabacus
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Brought to you by cabacus.school Coming Soon: - Arithmetic challenges and exercises (+, −, ×, ÷) - More colors Want to become a math master? Cabacus is your pocket abacus! Train your brain for super-fast mental math. Easy to use. Just tap to move the beads, tap on CABACUS to reset to zero. Perfect for learning arithmetic. Visualizing numbers on the abacus makes math super easy and fun! Used for centuries, the abacus boosts math skills, concentration, and number sense. Whether you are a student, teacher, or just a curious learner, Cabacus lets you explore the power of the abacus anytime, anywhere. Develop powerful mental math abilities through interactive practice. Download Cabacus now and see why the abacus is one of humanity's greatest inventions!
Slop Detective
Become a detective analyzing suspicious content to uncover fakes and master fact-checking skills. Solve cases, earn credentials, and learn to identify AI-generated deception in this engaging educational game.
- Analyze suspicious stories, images, and audio
- Spot AI telltale signs and collect evidence
- Crack cases to earn detective credentials
- Master real-world fact-checking tools
- Develop critical media literacy skills
- Secure, ad-free learning environment
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As a rookie detective at the Fraud Detection Force, you'll analyze their schemes and unmask their fakes. Your Mission: • Investigate suspicious stories, images, and audio clips • Collect evidence and spot AI telltale signs • Crack cases to earn your detective credentials • Face increasingly tricky challenges from The Slop Syndicate • Master real-world fact-checking tools Detective Skills You'll Master: • Think like an investigator about online content • Recognize patterns in AI-generated fakes • Verify sources and check the facts • Use professional detection techniques • Understand the science behind AI deception Why Parents Approve This Mission: • Puzzle-solving gameplay that keeps kids engaged • Builds critical media literacy skills • Secure, ad-free detective headquarters (no data collection or purchases) • Age-appropriate cases and content • Prepares young sleuths for the digital age The case is open. Will you accept this mission? --- Privacy & Safety: No ads, no data collection, no in-app purchases. Your child's learning experience is completely private and secure. Privacy policy: https://kagi.com/privacy
Screenshots
Verdict
The clearest difference is price: Slop Detective at Free against Cabacus's $7.99. Slop Detective also leads on update cadence (daily vs every 14 months). On ads, in-app purchases, device support and iOS requirement 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
Slop Detective is free to download; Cabacus costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cabacus ships an update every 14 months, Slop Detective daily. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.
| Parameter | Cabacus | Slop Detective |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | — | 4.2 (5 ratings) — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 14 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 28 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Benjamin Tan | Kagi Inc. |
In-app purchases
Cabacus
No in-app purchases
Slop Detective
No in-app purchases
Questions
Is Cabacus free?
Is Slop Detective free?
Do Cabacus or Slop Detective have ads?
Which is updated more often, Cabacus or Slop Detective?
Other comparisons
