# スピード九九 vs Bubble Times Math

The clearest difference is in-app purchases: Bubble Times Math at none against スピード九九's 1. Bubble Times Math also leads on update cadence (weekly vs every 39 months). スピード九九's advantage is iOS requirement (6.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. スピード九九 sells 1 one-off in-app purchase. Bubble Times Math asks for nothing beyond the download.

スピード九九 ships an update every 39 months, Bubble Times Math weekly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | スピード九九 | Bubble Times Math |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 39 months | **Weekly** |
| Monetization | — | Free |
| Size | 46 MB | 115 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Familyschool Co., Ltd.](https://appshunter.io/developer/381671215) | [Yasuaki Maino](https://appshunter.io/developer/1792614110) |

## What reviewers say

### スピード九九

[App page](https://appshunter.io/ios/app/id445552024)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FullVersion | $3.99 | one-time |


### Bubble Times Math

[App page](https://appshunter.io/ios/app/bubble-times-math/id6741021188)

Learn multiplication tables through a fun, interactive game. Combine and split colorful number balls to solve equations and improve calculation skills. Offers timed and untimed modes for practice at any pace.

**Highlights:** Combine and split number balls, Unique gameplay mechanics, Timed Normal Mode, Untimed Endless Mode, Score-based challenges, Short, engaging play sessions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is スピード九九 free?

スピード九九 is free to download, with in-app purchases available.

### Is Bubble Times Math free?

Bubble Times Math is free to download, with no in-app purchases.

### Do スピード九九 or Bubble Times Math have ads?

Neither スピード九九 nor Bubble Times Math shows ads.

### Which is updated more often, スピード九九 or Bubble Times Math?

スピード九九 ships an update every 39 months, and Bubble Times Math weekly. Most recently, スピード九九 was updated on October 7, 2026 and Bubble Times Math on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
