# iBrainy Math Number Sequences vs Light Up the Cave

The clearest difference is rating: Light Up the Cave at 5.0 against iBrainy Math Number Sequences's 3.5. Light Up the Cave also leads on in-app purchases (none vs 6). iBrainy Math Number Sequences's advantage is update cadence (every 2 months vs every 35 months) and iOS requirement (9.0 vs 12.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. iBrainy Math Number Sequences sells 6 one-off in-app purchases. Light Up the Cave asks for nothing beyond the download.

Light Up the Cave holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

iBrainy Math Number Sequences ships an update every 2 months, Light Up the Cave every 35 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iBrainy Math Number Sequences | Light Up the Cave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/ibrainy-math-number-sequences/id909307676/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/light-up-the-cave/id1471647543/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 35 months |
| Monetization | Free | Free |
| Size | 33 MB | 42 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Portillo](https://appshunter.io/developer/397891789) | [Smithsonian Institution](https://appshunter.io/developer/370564865) |

## What reviewers say

### iBrainy Math Number Sequences

[App page](https://appshunter.io/ios/app/ibrainy-math-number-sequences/id909307676)

This educational game helps young learners master number sequences and basic math skills through engaging, self-paced levels. It provides a challenging yet entertaining environment for children to practice and improve their numeracy.

**Highlights:** Self-paced interface for young learners, Hundreds of levels, Ad-free and private environment, Challenging and entertaining gameplay, Focus on number sequences

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Number Sequence Before medium level pack | $0.99 | one-time |
| Number Sequence Before hard level pack | $0.99 | one-time |
| Number Sequence After medium level pack | $0.99 | one-time |
| Number Sequence After hard level pack | $0.99 | one-time |
| Number Sequence Between medium level pack | $0.99 | one-time |
| Number Sequence Between hard level pack | $0.99 | one-time |


### Light Up the Cave

[App page](https://appshunter.io/ios/app/light-up-the-cave/id1471647543)

Explore different light sources within a simulated dark cave environment. This educational tool is designed to align with grade 1 physical science curriculum, focusing on how we can illuminate our surroundings.

**Highlights:** Cave light source simulation, Grade 1 physical science alignment, Interactive learning tool, Exploration of illumination methods

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iBrainy Math Number Sequences free?

iBrainy Math Number Sequences is free to download, with in-app purchases available.

### Is Light Up the Cave free?

Light Up the Cave is free to download, with no in-app purchases.

### Which has better reviews, iBrainy Math Number Sequences or Light Up the Cave?

Light Up the Cave is rated higher. iBrainy Math Number Sequences averages 3.5 out of 5 from 2 ratings, while Light Up the Cave averages 5.0 from 1 ratings.

### Do iBrainy Math Number Sequences or Light Up the Cave have ads?

Neither iBrainy Math Number Sequences nor Light Up the Cave shows ads.

### Which is updated more often, iBrainy Math Number Sequences or Light Up the Cave?

iBrainy Math Number Sequences ships an update every 2 months, and Light Up the Cave every 35 months. Most recently, iBrainy Math Number Sequences was updated on November 6, 2026 and Light Up the Cave 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.*