# Number Sequences vs Calcugators

The clearest difference is update cadence: Number Sequences at every 4 months against Calcugators's every 49 months. Number Sequences also leads on device support (5 vs 3). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Number Sequences against 4.7 for Calcugators. Both are backed by a comparable volume of ratings — 19 and 7 respectively. Written reviews are what separate them: 88% of Number Sequences's written reviews are positive against 86% of Calcugators's.

Number Sequences ships an update every 4 months, Calcugators every 49 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Number Sequences | Calcugators |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [4.7 (19 ratings)](https://appshunter.io/ios/app/number-sequences-ibbleobble/id978841620/reviews) | [4.7 (7 ratings)](https://appshunter.io/ios/app/calcugators-addition/id1246849143/reviews) |
| Number of ratings | **19** | 7 |
| Positive reviews | **87.5% of reviews** | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 49 months |
| Monetization | Paid | Paid |
| Size | 17 MB | 73 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KidDotCo](https://appshunter.io/developer/819246599) | [Little 10 Robot](https://appshunter.io/developer/1246849142) |

## 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


### Calcugators

[App page](https://appshunter.io/ios/app/calcugators-addition/id1246849143)

This educational game makes practicing addition fun for children. Kids embark on a math hike, feeding gators by solving problems that encourage various math strategies. It offers four difficulty levels for a personalized challenge.

**Highlights:** Addition practice, Math strategy development, Four difficulty levels, Offline play, No ads or tracking, Account-free

**In-app purchases:** none


## Frequently asked questions

### Is Number Sequences free?

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

### Is Calcugators free?

Calcugators costs $1.99, with no in-app purchases.

### Which has better reviews, Number Sequences or Calcugators?

Number Sequences and Calcugators are both rated 4.7 out of 5 on the App Store, from 19 and 7 ratings respectively.

### Do Number Sequences or Calcugators have ads?

Neither Number Sequences nor Calcugators shows ads.

### Which is updated more often, Number Sequences or Calcugators?

Number Sequences ships an update every 4 months, and Calcugators every 49 months. Most recently, Number Sequences was updated on September 22, 2026 and Calcugators on September 21, 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.*