Multiplication 99 vs FractionAndProbability
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Multiplication 99
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With simple dynamic icons, this App will help to understand the concept of multiplication. At the same time, the numbers will be read out with a real voice to enhance the learning effect. Currently, three languages can be switched. There are also exercises to understand number reading and writing.
FractionAndProbability
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Screenshots
Verdict
The clearest difference is update cadence: FractionAndProbability at every 2 days against Multiplication 99's every 31 months. Multiplication 99's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Multiplication 99 ships an update every 31 months, FractionAndProbability every 2 days. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.
| Parameter | Multiplication 99 | FractionAndProbability |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 31 months | Every 2 days β better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 12.0 β better | 16.6 |
| Further details β not scored | ||
| Size | 13 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Chi-Cheng Liao | Katsuhiko Yao |
In-app purchases
Multiplication 99
No in-app purchases
FractionAndProbability
No in-app purchases
Questions
Is Multiplication 99 free?
Is FractionAndProbability free?
Do Multiplication 99 or FractionAndProbability have ads?
Which is updated more often, Multiplication 99 or FractionAndProbability?
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