# FlashToPass vs Blue's Blocs

The clearest difference is review sentiment: FlashToPass at 67% against Blue's Blocs's 0%. Blue's Blocs's advantage is in-app purchases (none vs 3) and iOS requirement (12.4 vs 26.0). On price, update cadence, 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. Blue's Blocs asks for nothing beyond the download.

FlashToPass ships an update every 4 months, Blue's Blocs every 3 months. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FlashToPass | Blue's Blocs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (933 ratings)](https://appshunter.io/ios/app/flashtopass-math-flash-cards/id330482882/reviews)** | — |
| Number of ratings | **933** | — |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 17 MB |
| Requires iOS | 26.0 | **12.4** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scybot Technologies, L.L.C.](https://appshunter.io/developer/327697345) | [TTS Group Limited](https://appshunter.io/developer/500131642) |

## 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


### Blue's Blocs

[App page](https://appshunter.io/ios/app/blues-blocs/id1558423639)

This app extends the functionality of a physical robot, allowing students to program it using a block-based interface. It introduces concepts like decision-making, numerical functions, and variables for deeper learning in computer science.

**Highlights:** Block-based programming environment, Control physical Blue-Bot robot, Decision making logic, Numerical functions, Boolean operators, Introduction of variables, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlashToPass free?

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

### Is Blue's Blocs free?

Blue's Blocs is free to download, with no in-app purchases.

### Do FlashToPass or Blue's Blocs have ads?

Neither FlashToPass nor Blue's Blocs shows ads.

### Which is updated more often, FlashToPass or Blue's Blocs?

FlashToPass ships an update every 4 months, and Blue's Blocs every 3 months. Most recently, FlashToPass was updated on November 10, 2026 and Blue's Blocs on November 3, 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.*