UMA Maths vs Abacus AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UMA Maths
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Learning Maths with our app. The questions are updated and expanded daily. Our system advocates solid progressive, scaffolding methodology and lays out strong foundation for every kid that aspires to excel in maths. It is suitable for primary and secondary students. Now we are connected to ai.
Abacus AI
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Abacus AI - Student Version Learn Mental Arithmetic with Abacus AI - Student Version - Learn anytime, anywhere - turning study into an engaging game-like experience. - Just 15 minutes of practice daily delivers visible progress. - Content meets competition-level standards, covering comprehensive and in-depth knowledge. Six Key Advantages: 1. Smart Question Bank: Unlimited standard-level questions and custom exercises covering all learning stages. "Whatever questions you need, we have them". 2. One-on-One Teacher: Analyzes student's learning data to identify weaknesses, keeping teachers and parents informed. Continuously assesses student's level for personalized teaching. 3. Customized Formula Sequences: 10 mainstream teaching methods supported with tailored practice exercises. 4. Fun Learning Approach: Game-based education makes knowledge absorption easy and natural, fostering a love for learning. 5. Industry-Leading Research Team: Deep understanding of child development patterns, backed by 10 years of abacus education experience. 6. Continuous Innovation: Regular updates and improvements aligned with educational advancements. Crafting the future with innovative excellence!
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Verdict
The clearest difference is in-app purchases: UMA Maths at none against Abacus AI's 5. UMA Maths also leads on update cadence (daily vs every 6 weeks). On price, ads, 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
Both are free to download. Abacus AI sells 5 one-off in-app purchases. UMA Maths asks for nothing beyond the download.
UMA Maths ships an update daily, Abacus AI every 6 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.
| Parameter | UMA Maths | Abacus AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15 | 15.0 |
| Further details — not scored | ||
| Size | 106 MB | 884 MB |
| Age rating | 4+ | 4+ |
| Developer | shuihua zhu | Guangzhou Fabaceous Seedling Iinformation Technology Co., Ltd. |
In-app purchases
UMA Maths
No in-app purchases
Abacus AI
- 珠心算Ai学生端会员(3月)$49.99
- 珠心算Ai学生端会员(半年)$99.99
- 珠心算Ai学生端会员(1年)$129.99
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- 珠心算Ai学生端会员(3年)$149.99
- 珠心算Ai学生端会员(2年)$199.99









