# Number Sequences vs Learn Colours Flashcards

The clearest difference is update cadence: Number Sequences at every 4 months against Learn Colours Flashcards's every 20 months. Number Sequences also leads on device support (5 vs 2). Learn Colours Flashcards's advantage is review sentiment (100% vs 88%) and price ($0.99 vs $1.99). On ads, in-app purchases and monetization model there is nothing between them.

Number Sequences costs $1.99 and Learn Colours Flashcards $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Number Sequences ships an update every 4 months, Learn Colours Flashcards every 20 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Number Sequences | Learn Colours Flashcards |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/number-sequences-ibbleobble/id978841620/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 20 months |
| Monetization | Paid | Paid |
| Size | 17 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KidDotCo](https://appshunter.io/developer/819246599) | [Terry Laanda](https://appshunter.io/developer/1534879529) |

## What reviewers say

### Number Sequences

[App page](https://appshunter.io/ios/app/number-sequences-ibbleobble/id978841620)

This educational math game helps children aged 5-8 understand number sequences and patterns. It features friendly characters, multiple difficulty levels, and rewards for progress. The app offers a fun and engaging way to build foundational math skills.

**Highlights:** Number sequence puzzles, Multiple choice answers, 7 difficulty levels, Character companions, Reward system, Ad-free experience

**Features:** iMessage stickers

**In-app purchases:** none


### Learn Colours Flashcards

[App page](https://appshunter.io/ios/app/learn-colours-flashcards/id1550857834)

Teach young children to recognize and say colors with this simple flashcard app. It covers essential colors and is designed for quick, engaging learning sessions anywhere. It's an eco-friendly and cost-effective alternative to physical flashcards.

**Highlights:** Teaches color recognition, Covers primary and additional colors, Simple swipe and tap interface, Quick launch and easy to use, Ad-free experience, Eco-friendly alternative

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Sequences free?

Number Sequences costs $1.99, with no in-app purchases.

### Is Learn Colours Flashcards free?

Learn Colours Flashcards costs $0.99, with no in-app purchases.

### Do Number Sequences or Learn Colours Flashcards have ads?

Neither Number Sequences nor Learn Colours Flashcards shows ads.

### Which is updated more often, Number Sequences or Learn Colours Flashcards?

Number Sequences ships an update every 4 months, and Learn Colours Flashcards every 20 months. Most recently, Number Sequences was updated on November 1, 2026 and Learn Colours Flashcards 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.*