# Finding Missing Number In Addition vs Boom Cards

The clearest difference is in-app purchases: Boom Cards at none against Finding Missing Number In Addition's 1. Finding Missing Number In Addition's advantage is iOS requirement (7.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Finding Missing Number In Addition sells 1 one-off in-app purchase. Boom Cards asks for nothing beyond the download.

## The numbers

| Metric | Finding Missing Number In Addition | Boom Cards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (6 ratings)](https://appshunter.io/ios/app/boom-cards/id1041141473/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 40.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free |
| Size | 53 MB | 34 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blooming Kids Software LLC](https://appshunter.io/developer/501015942) | [Omega Labs Inc.](https://appshunter.io/developer/567183613) |

## What reviewers say

### Finding Missing Number In Addition

[App page](https://appshunter.io/ios/app/finding-missing-number-in-addition/id976999105)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Finding Missing Number In Addition | $3.99 | one-time |


### Boom Cards

[App page](https://appshunter.io/ios/app/boom-cards/id1041141473)

This app allows students to play interactive, self-grading digital flashcards on their iOS devices. It syncs with a teacher's account, enabling assignment of activities and performance tracking. Millions of educators trust this platform for engaging learning experiences.

**Highlights:** Self-grading digital flashcards, Synchronizes with Boom Classroom, Assign materials to classes, Review student performance, Access over 500,000 decks, Detailed student reports

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Finding Missing Number In Addition free?

Finding Missing Number In Addition is free to download, with in-app purchases available.

### Is Boom Cards free?

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

### Do Finding Missing Number In Addition or Boom Cards have ads?

Neither Finding Missing Number In Addition nor Boom Cards shows ads.

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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.*