# Number Sequences vs Active Smart Brain Sequencer

The clearest difference is price: Active Smart Brain Sequencer at Free against Number Sequences's $1.99. Active Smart Brain Sequencer also leads on update cadence (weekly vs every 4 months) and iOS requirement (9.0 vs 15.0). Number Sequences's advantage is rating (4.7 vs 1.0) and review sentiment (88% vs 50%). On ads there is nothing between them.

Active Smart Brain Sequencer is free to download; Number Sequences costs $1.99 up front. Active Smart Brain Sequencer sells 3 one-off in-app purchases. Number Sequences asks for nothing beyond the download.

Number Sequences holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Number Sequences has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of Number Sequences's written reviews are positive against 50% of Active Smart Brain Sequencer's.

Number Sequences ships an update every 4 months, Active Smart Brain Sequencer weekly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Number Sequences | Active Smart Brain Sequencer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/number-sequences-ibbleobble/id978841620/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/active-smart-brain-sequencer/id1089062620/reviews) |
| Number of ratings | **19** | 1 |
| Positive reviews | **87.5% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 17 MB | 9 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KidDotCo](https://appshunter.io/developer/819246599) | [Arch Square](https://appshunter.io/developer/432278777) |

## 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


### Active Smart Brain Sequencer

[App page](https://appshunter.io/ios/app/active-smart-brain-sequencer/id1089062620)

Test your logic and speed by guessing the next number in a sequence. With progressively harder challenges, you'll need to quickly identify patterns like ascending/descending orders and repeating numbers to succeed. The game ends if you run out of time or make a mistake.

**Highlights:** Pattern logic puzzles, Guess the next number, Ascending and descending sequences, Timed challenges, Progressive difficulty, Multiple game difficulties

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 250 Tokens | $0.99 | one-time |
| Pack to Unlock All Game Modes | $1.99 | one-time |
| Pack to Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Number Sequences free?

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

### Is Active Smart Brain Sequencer free?

Active Smart Brain Sequencer is free to download, with in-app purchases available.

### Which has better reviews, Number Sequences or Active Smart Brain Sequencer?

Number Sequences is rated higher. Number Sequences averages 4.7 out of 5 from 19 ratings, while Active Smart Brain Sequencer averages 1.0 from 1 ratings.

### Do Number Sequences or Active Smart Brain Sequencer have ads?

Neither Number Sequences nor Active Smart Brain Sequencer shows ads.

### Which is updated more often, Number Sequences or Active Smart Brain Sequencer?

Number Sequences ships an update every 4 months, and Active Smart Brain Sequencer weekly. Most recently, Number Sequences was updated on October 24, 2026 and Active Smart Brain Sequencer on October 22, 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.*