# Combinations for Kids vs Number Sequences

The clearest difference is device support: Number Sequences at 5 against Combinations for Kids's 3. Combinations for Kids's advantage is price ($0.99 vs $1.99). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Combinations for Kids costs $0.99 and Number Sequences $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Combinations for Kids | Number Sequences |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| 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 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Paid |
| Size | 22 MB | 17 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Rozovik](https://appshunter.io/developer/587833213) | [KidDotCo](https://appshunter.io/developer/819246599) |

## What reviewers say

### Combinations for Kids

[App page](https://appshunter.io/ios/app/combinations-for-kids/id592775574)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Combinations for Kids free?

Combinations for Kids costs $0.99, with no in-app purchases.

### Is Number Sequences free?

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

### Do Combinations for Kids or Number Sequences have ads?

Neither Combinations for Kids nor Number Sequences shows ads.

### Which is updated more often, Combinations for Kids or Number Sequences?

Combinations for Kids ships an update every 4 months, and Number Sequences every 4 months. Most recently, Combinations for Kids was updated on October 26, 2026 and Number Sequences on October 24, 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.*