# Rounding vs S.I.C.

The clearest difference is in-app purchases: S.I.C. at none against Rounding's 1. S.I.C. also leads on ads (none vs shown) and update cadence (every 2 days vs every 12 months). On price and device support there is nothing between them.

Both are free to download. Rounding sells 1 one-off in-app purchase. S.I.C. asks for nothing beyond the download.

Rounding ships an update every 12 months, S.I.C. every 2 days. The most recent releases landed on September 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Rounding | S.I.C. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (79 ratings)](https://appshunter.io/ios/app/rounding/id572102136/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 87 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [OPUN](https://appshunter.io/developer/1520256942) |

## What reviewers say

### Rounding

[App page](https://appshunter.io/ios/app/rounding/id572102136)

Practice rounding numbers with whole numbers and decimals. Adjust difficulty and place values in settings to master the game. This app makes learning math fun and engaging.

**Highlights:** Rounding whole numbers and decimals, Multiple place values, Customizable settings, Skill mastery focus, Engaging gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### S.I.C.

[App page](https://appshunter.io/ios/app/sic/id6443505940)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rounding free?

Rounding is free to download, with in-app purchases available.

### Is S.I.C. free?

S.I.C. is free to download, with no in-app purchases.

### Do Rounding or S.I.C. have ads?

Rounding shows ads; S.I.C. does not.

### Which is updated more often, Rounding or S.I.C.?

Rounding ships an update every 12 months, and S.I.C. every 2 days. Most recently, Rounding was updated on September 27, 2026 and S.I.C. on October 12, 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.*