# Rounding Numbers School vs SPIN

The clearest difference is price: SPIN at Free against Rounding Numbers School's $4.99. SPIN also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 12 months). Rounding Numbers School's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On rating and in-app purchases there is nothing between them.

SPIN is free to download; Rounding Numbers School costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Rounding Numbers School against 5.0 for SPIN. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Rounding Numbers School ships an update every 12 months, SPIN every 6 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Rounding Numbers School | SPIN |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rounding-numbers-school/id783470722/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/spin-learning/id1614675536/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 14 MB | 87 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [SPIN-Learning LLC](https://appshunter.io/developer/1614675538) |

## What reviewers say

### Rounding Numbers School

[App page](https://appshunter.io/ios/app/rounding-numbers-school/id783470722)

Practice and test your skills in rounding numbers with this educational app. It offers various modes and options to help you master rounding decimals, whole numbers, and more place values. Play until you achieve mastery.

**Highlights:** Rounding decimals, Rounding whole numbers, Multiple place values, Practice mode, Quiz mode, Customizable problem count

**Features:** macOS Compatibility

**In-app purchases:** none


### SPIN

[App page](https://appshunter.io/ios/app/spin-learning/id1614675536)

This educational tool is designed to support college and university students in their academic pursuits. It aims to enhance learning and contribute to overall student success.

**Highlights:** Academic success support, College and university focus, Student achievement enhancement

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rounding Numbers School free?

Rounding Numbers School costs $4.99, with no in-app purchases.

### Is SPIN free?

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

### Which has better reviews, Rounding Numbers School or SPIN?

Rounding Numbers School and SPIN are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Rounding Numbers School or SPIN have ads?

Rounding Numbers School shows ads; SPIN does not.

### Which is updated more often, Rounding Numbers School or SPIN?

Rounding Numbers School ships an update every 12 months, and SPIN every 6 weeks. Most recently, Rounding Numbers School was updated on October 7, 2026 and SPIN on October 6, 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.*