# FlashToPass vs Subtraction Flash Cards !

The clearest difference is rating: FlashToPass at 4.4 against Subtraction Flash Cards !'s 3.5. FlashToPass also leads on update cadence (every 4 months vs every 44 months) and ratings volume (931 vs 8). Subtraction Flash Cards !'s advantage is in-app purchases (none vs 3) and iOS requirement (10.0 vs 26.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. FlashToPass sells 3 in-app purchases, starting at $1.99 per month. Subtraction Flash Cards ! asks for nothing beyond the download.

FlashToPass holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: FlashToPass has 931 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 67% and 67% positive.

FlashToPass ships an update every 4 months, Subtraction Flash Cards ! every 44 months. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | FlashToPass | Subtraction Flash Cards ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (931 ratings)](https://appshunter.io/ios/app/flashtopass-math-flash-cards/id330482882/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/subtraction-flash-cards/id502232799/reviews) |
| Number of ratings | **931** | 8 |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 44 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 19 MB |
| Requires iOS | 26.0 | **10.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Scybot Technologies, L.L.C.](https://appshunter.io/developer/327697345) | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) |

## What reviewers say

### FlashToPass

[App page](https://appshunter.io/ios/app/flashtopass-math-flash-cards/id330482882)

Master math facts with interactive flashcards. Reinforce concepts, practice addition for free, and unlock more operations and customization through in-app purchases. Supports dark mode and offers printable exports.

**Highlights:** Interactive math flashcards, Addition practice (free), Customizable card sets, Printable exports, Modern design with dark mode, Practice by number and difficulty

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Features, Monthly | $1.99 | per month |
| Unlock All Features | $4.99 | per year |
| Lifetime Unlock | $9.99 | one-time |

**What reviewers like**

- 👍 Great for learning math facts
- ⏱️ Helpful timer feature
- 🎓 Useful for practicing math skills
- 🌟 Engaging and addictive
- 🎨 Good visual design

**What reviewers complain about**

- 🔒 Locked content requires purchase
- 💰 Ads can be distracting
- 🐛 Crashes and compatibility issues
- 🔍 Limited customization options
- 🕹️ Repetitive gameplay

**Reported bugs**

- Crashes when entering answers
- Timer not working as expected
- Compatibility issues with iOS updates
- Keyboard disappearing during use

**Requested features**

- Allow setting number of questions
- Add more difficulty levels
- Include doubles facts practice
- Provide detailed performance tracking
- Improve keyboard layout and functionality


### Subtraction Flash Cards !

[App page](https://appshunter.io/ios/app/subtraction-flash-cards/id502232799)

Practice subtraction skills with a unique game combining math flashcards and hangman. Solve problems against the clock and avoid mistakes to keep the hangman from being completed. Customize difficulty, problem count, and timer settings.

**Highlights:** Math flashcards and hangman combined, Timed problem sets, Mistake penalty system, Customizable difficulty, Adjustable problem count, Hangman timer settings, Multiple choice option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlashToPass free?

FlashToPass is free to download, with in-app purchases available.

### Is Subtraction Flash Cards ! free?

Subtraction Flash Cards ! is free to download, with no in-app purchases.

### Which has better reviews, FlashToPass or Subtraction Flash Cards !?

FlashToPass is rated higher. FlashToPass averages 4.4 out of 5 from 931 ratings, while Subtraction Flash Cards ! averages 3.5 from 8 ratings.

### Do FlashToPass or Subtraction Flash Cards ! have ads?

Neither FlashToPass nor Subtraction Flash Cards ! shows ads.

### Which is updated more often, FlashToPass or Subtraction Flash Cards !?

FlashToPass ships an update every 4 months, and Subtraction Flash Cards ! every 44 months. Most recently, FlashToPass was updated on October 31, 2026 and Subtraction Flash Cards ! on November 1, 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.*