# Number ID vs Owlet

The clearest difference is iOS requirement: Number ID at 10.0 against Owlet's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Number ID ships an update every 6 months, Owlet every 4 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Number ID | Owlet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/number-id/id642054717/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 39 MB | 123 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPad | **iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Classroom Focused Software](https://appshunter.io/developer/406741679) | [BirdBrain Technologies LLC](https://appshunter.io/developer/1012525349) |

## What reviewers say

### Number ID

[App page](https://appshunter.io/ios/app/number-id/id642054717)

This educational app helps young learners match numerals with their corresponding number words. It offers various practice modes, visual aids like flashcards and number lines, and auditory feedback for numbers and words.

**Highlights:** Numeral to number word matching, Flashcard and whiteboard illustrations, Practice modes for 1-10, 1-15, 11-20, 1-20, Optional number line and number tiles, Auditory pronunciation of numbers and words

**Features:** macOS Compatibility

**In-app purchases:** none


### Owlet

[App page](https://appshunter.io/ios/app/owlet-glowpix/id1547818921)

**In-app purchases:** none


## Frequently asked questions

### Is Number ID free?

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

### Is Owlet free?

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

### Do Number ID or Owlet have ads?

Neither Number ID nor Owlet shows ads.

### Which is updated more often, Number ID or Owlet?

Number ID ships an update every 6 months, and Owlet every 4 months. Most recently, Number ID was updated on September 18, 2026 and Owlet on September 16, 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.*