# Find Missing in Subtraction vs CloudLabs Building a Scale

The clearest difference is in-app purchases: CloudLabs Building a Scale at none against Find Missing in Subtraction's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Find Missing in Subtraction sells 1 one-off in-app purchase. CloudLabs Building a Scale asks for nothing beyond the download.

## The numbers

| Metric | Find Missing in Subtraction | CloudLabs Building a Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/find-missing-in-subtraction/id1078068895/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 121 months | — |
| Monetization | Free | — |
| Size | 110 MB | 221 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Blooming Kids Software LLC](https://appshunter.io/developer/501015942) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Find Missing in Subtraction

[App page](https://appshunter.io/ios/app/find-missing-in-subtraction/id1078068895)

This educational app helps children practice subtraction skills. It presents problems with missing numbers and offers interactive feedback. Users can customize settings like problem layout and number selection, and track progress through detailed reports.

**Highlights:** Interactive subtraction problems, Customizable problem layout (vertical/horizontal), Optional answer prompts, Random number generation, Congratulatory animations, Progress tracking and reports, Test mode

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Finding Missing Number in Subtraction | $3.99 | one-time |


### CloudLabs Building a Scale

[App page](https://appshunter.io/ios/app/cloudlabs-building-a-scale/id6469647255)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Find Missing in Subtraction free?

Find Missing in Subtraction is free to download, with in-app purchases available.

### Is CloudLabs Building a Scale free?

CloudLabs Building a Scale is free to download, with no in-app purchases.

### Do Find Missing in Subtraction or CloudLabs Building a Scale have ads?

Neither Find Missing in Subtraction nor CloudLabs Building a Scale 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.*