# Speed Math Drill - Mental Math — Times Tables & Speed Training

> Times Tables & Speed Training (iPhone/iPad app by MASAKI CHIBA.)

- Source: https://appshunter.io/ios/app/speed-math-drill-mental-math/id6761619388 (this page in markdown: same URL + `.md`)
- Developer: [MASAKI CHIBA](https://appshunter.io/developer/1890488277)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 38 MB
- Languages: American English, Japanese
- Released: 2026-04-21
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/speed-math-drill-mental-math/id6761619388/reviews.md

## What is Speed Math Drill?

Train your calculation speed with 100-question timed drills — for kids and adults alike.

Speed Math Drill is a no-nonsense arithmetic practice app. Open it, pick a mode, and start solving. No registration, no account, no internet needed.

■ WHAT YOU PRACTICE
• Addition, subtraction, multiplication & division
• Times tables (multiplication tables)
• All operations mixed, or single-subject focus

■ HOW IT WORKS
Each session gives you 100 questions. Solve them as fast as you can and beat your personal best.

■ WHO IT'S FOR
• Elementary-age kids building calculation speed
• Parents looking for a simple, ad-light math tool
• Adults keeping arithmetic reflexes sharp
• Students preparing for timed math tests

■ FREE vs. PREMIUM
Free — All four operations (mixed): 100 questions per session, with banner ads
Premium (one-time purchase):
  · Single-subject focus mode (addition only, subtraction only, etc.)
  · Ad-free experience
No subscriptions. No recurring charges. Pay once, use forever.

■ FULLY OFFLINE & PRIVATE
No data is collected or sent anywhere. Works without Wi-Fi.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Unlock | $1.99 | one-time |



## Version history (last 5 releases)

### 1.0.9 — 2026-08-20

Minor improvements.

### 1.0.8 — 2026-08-19

We've changed the review prompt to Apple's standard popup — now just a few taps to leave a review.

### 1.0.7 — 2026-06-19

Added a performance summary to the home screen.

- See your last time, personal best (with accuracy), and daily streak at a glance
- Summary automatically updates based on your selected mode and number of questions
- A "Personal Best!" badge appears on the results screen when you set a new record
- Renamed the "Level" button to "Which calculation?" for a friendlier feel

Seeing your stats every session makes it easier to come back for one more round. Give it a try!

### 1.0.6 — 2026-06-08

The 100-question mixed practice (all four operations) is now completely free. Premium now focuses on single-subject mode and ad removal. One-time purchase, no subscriptions.

### 1.0.5 — 2026-06-01

Bug fixes and performance improvements.

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## More apps by MASAKI CHIBA

- [Speed Vocab - Flashcard Word](https://appshunter.io/ios/app/speed-vocab-flashcard-word/id6764725300)
- [Sonic Math - Mental Math Drill](https://appshunter.io/ios/app/sonic-math-mental-math-drill/id6765611618)
- [血圧手帳AI - 親・シニアの血圧記録と家族見守り](https://appshunter.io/ios/app/ai/id6770567499)
- [Darts Scorer - Checkout & x01](https://appshunter.io/ios/app/darts-scorer-checkout-and-x01/id6776256594)
- [麻雀点数ノート - 符計算・計算機・初心者向け](https://appshunter.io/ios/app/id6776482540)

All apps by MASAKI CHIBA: https://appshunter.io/developer/1890488277

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*