Croc 24 vs JAM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Croc 24
This app offers a fun way to practice and master the 24 game. It features a free calculator for finding solutions, a challenge mode for testing skills, and a history tracker to monitor progress. Enjoy a delightful and ad-free mathematical adventure.
- Free calculator for finding all solutions
- Challenge mode with random puzzles
- History tracker for progress monitoring
- Powerful mathematical algorithm
- Adorable and intuitive interface
- Ad-free gaming experience
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Welcome to Croc's 24-Point Kingdom! Remember those fun times playing the 24 game with friends? Now our adorable croc buddy brings back that pure joy of mathematical discovery! Three Amazing Game Modes: • Free Calculator: Enter any 4 numbers and Croc instantly finds ALL possible solutions to make 24! No more head-scratching moments~ • Challenge Mode: Random 24-point puzzles test your math skills. Every question is a new challenge! • History Tracker: Review your calculation journey and witness your evolution from 24-game rookie to math champion! Why Choose Croc 24? • Powerful Algorithm: Advanced mathematical engine ensures every possible solution is found • Adorable Interface: Cute croc expressions make boring math absolutely delightful • Simple Operation: Intuitive touch interface suitable for all ages • Completely Free: No ads, pure gaming experience More than just a game: • Perfect math thinking trainer • Mental calculation skill booster • Fun family bonding tool • Your best companion for leisure time Join Croc on this amazing 24-point adventure! Let's make math fun and calculation joyful! Download now and start your 24-point quest!
JAM
Practice English speaking for just one minute a day with an AI coach. Get instant feedback on pronunciation, grammar, and vocabulary, and improve fluency for tests or daily conversation. Features include AI-powered corrections and native-like sample answers.
- 60-second speaking practice
- AI feedback on pronunciation, grammar, fluency
- Native-like sample answers for shadowing
- Test prep for IELTS, TOEFL, PTE
- Accent training and pronunciation tips
- Cloud sync with iCloud
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JAM is your AI-powered English speaking coach, designed for learners who want to improve fluency, pronunciation, grammar, and vocabulary in just 1 minute a day. Turn spare moments into powerful practice sessions—open JAM, get a random topic, and speak for 60 seconds. Your AI coach, Jammy, will give instant feedback, correct mistakes, and provide native English sample answers for shadowing. Perfect for English speaking practice, test prep (IELTS, TOEFL, PTE), business English, and casual conversation skills. Whether you want to speak English fluently for travel, work, or study abroad, JAM makes it easy to practice daily. Features: • 60-second English speaking practice anytime, anywhere • AI feedback on pronunciation, fluency, grammar, and vocabulary • English conversation training with native-like sample answers • Practice for IELTS speaking, TOEFL speaking, PTE speaking • Accent training and American English pronunciation tips • Cloud sync with iCloud for all your practice history Free to download with a 7-day trial. Cancel anytime. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jampolicy.bearliu.com/privacy.html
Screenshots
Verdict
The clearest difference is rating: Croc 24 at 5.0 against JAM's 3.0. Croc 24 also leads on monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and ads 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. Croc 24 sells 1 one-off in-app purchase and JAM sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Croc 24 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Croc 24 ships an update every 3 weeks, JAM every 10 days. The most recent releases landed on July 9, 2026 and June 11, 2026 respectively.
| Parameter | Croc 24 | JAM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 23 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | Wei Wang | Jindi Liu |
Customer experience
Croc 24
JAM
In-app purchases
Croc 24
- Unlock Premium$1.99
JAM
- Monthly membership7 Days trial$4.991 Month
- Yearly subscription7 Days trial$49.991 Year
