# Big Math Flash Cards vs i

The clearest difference is review sentiment: Big Math Flash Cards at 77% against i's 16%. Big Math Flash Cards also leads on rating (4.2 vs 2.4) and device support (3 vs 1). i's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Big Math Flash Cards sells 1 one-off in-app purchase. i asks for nothing beyond the download.

Big Math Flash Cards holds the better App Store score, 4.2 against 2.4. Both are backed by a comparable volume of ratings — 41K and 23K respectively. Written reviews point the same way: 77% of Big Math Flash Cards's written reviews are positive against 16% of i's.

Big Math Flash Cards ships an update every 2 months, i every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Big Math Flash Cards | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (41K ratings)](https://appshunter.io/ios/app/big-math-flash-cards/id929492658/reviews)** | [2.4 (23K ratings)](https://appshunter.io/ios/app/i-ready-connect-for-students/id1155613065/reviews) |
| Number of ratings | **41K** | 23K |
| Positive reviews | **77.0% of reviews** | 15.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 257 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takagi](https://appshunter.io/developer/541833596) | [Curriculum Associates, LLC](https://appshunter.io/developer/454523409) |

## What reviewers say

### Big Math Flash Cards

[App page](https://appshunter.io/ios/app/big-math-flash-cards/id929492658)

This app provides a digital flash card experience for practicing basic arithmetic operations. Users can flip cards, select answers, and track their progress with score percentages and elapsed time. Additional features for reviewing mistakes, custom sets, and different input modes are available through in-app purchases.

**Highlights:** Addition, Subtraction, Multiplication, Division, Configurable number of questions and answers, Score percentage and elapsed time tracking, Selectable color themes and sound options, Review incorrect answers (in-app purchase), Custom card sets (in-app purchase)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Bundle | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Helps with math practice
- 🤩 Fun and engaging for kids
- 📚 Useful for learning math facts
- 🧠 Improves math skills

**What reviewers complain about**

- 💰 Some features require payment
- 🤔 Lack of customization options
- 🤖 Repetitive gameplay
- 🙄 Boring for older students

**Reported bugs**

- Incorrect answers marked as wrong
- Glitches when swiping answers

**Requested features**

- More difficulty levels
- Ability to choose specific math operations
- Addition of word problems
- Inclusion of fractions and exponents
- Gamification and rewards system


### i

[App page](https://appshunter.io/ios/app/i-ready-connect-for-students/id1155613065)

Access personalized learning resources and educational games on the go. This app provides students with tools for assessment and instruction, complementing their school-based i-Ready program. Engage with interactive content designed to foster academic growth.

**Highlights:** Access i-Ready Assessment, Personalized Instruction, i-Ready Classroom Mathematics, Learning Games, Student academic growth tools

**In-app purchases:** none

**What reviewers like**

- 🚀 Helps improve grades
- 👍 Enjoyable learning experience
- 💡 Customized lessons based on skill level

**What reviewers complain about**

- 🐛 Incorrect answers marked as wrong
- 🤯 Mentally exhausting and stressful
- ⏱️ Lessons take too long to complete
- 🤖 Annoying and childish characters
- 🤔 Lessons don't align with classroom learning

**Reported bugs**

- Frequent app crashes and freezes
- Keyboard glitches and input issues
- Inconsistent scoring and progress tracking

**Requested features**

- Provide step-by-step explanations for wrong answers
- Allow skipping of lessons already mastered
- Improve diagnostic test accuracy and relevance
- Make lessons more engaging and age-appropriate


## Frequently asked questions

### Is Big Math Flash Cards free?

Big Math Flash Cards is free to download, with in-app purchases available.

### Is i free?

i is free to download, with no in-app purchases.

### Which has better reviews, Big Math Flash Cards or i?

Big Math Flash Cards is rated higher. Big Math Flash Cards averages 4.2 out of 5 from 41K ratings, while i averages 2.4 from 23K ratings.

### Do Big Math Flash Cards or i have ads?

Neither Big Math Flash Cards nor i shows ads.

### Which is updated more often, Big Math Flash Cards or i?

Big Math Flash Cards ships an update every 2 months, and i every 3 months. Most recently, Big Math Flash Cards was updated on November 3, 2026 and i 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.*