# Addition Quest vs Owlet

The clearest difference is update cadence: Owlet at every 3 months against Addition Quest's every 38 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Addition Quest ships an update every 38 months, Owlet every 3 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Addition Quest | Owlet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/owlet-glowgrid/id1540125619/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 34 MB | 124 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPad, Mac, Apple TV** | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [BirdBrain Technologies LLC](https://appshunter.io/developer/1012525349) |

## What reviewers say

### Addition Quest

[App page](https://appshunter.io/ios/app/addition-quest/id1462798226)

**Features:** Vision Pro support

**In-app purchases:** none


### Owlet

[App page](https://appshunter.io/ios/app/owlet-glowgrid/id1540125619)

This app uses a physical manipulative to teach arithmetic operations. Students model addition, subtraction, multiplication, and division using colored lights on a board, with the app reflecting their work in real-time. It offers various modes for exploration, problem-solving, and creation.

**Highlights:** Model arithmetic operations with colored lights, Real-time app and board synchronization, Addition, Subtraction, Multiplication, Division modes, Explore, Make, Solve, Find, and Create activities, Supports missing number problems, Create custom arithmetic problems

**In-app purchases:** none


## Frequently asked questions

### Is Addition Quest free?

Addition Quest is free to download, with no in-app purchases.

### Is Owlet free?

Owlet is free to download, with no in-app purchases.

### Do Addition Quest or Owlet have ads?

Neither Addition Quest nor Owlet shows ads.

### Which is updated more often, Addition Quest or Owlet?

Addition Quest ships an update every 38 months, and Owlet every 3 months. Most recently, Addition Quest was updated on September 10, 2026 and Owlet on September 8, 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.*