# Üben vs S.I.C.

The clearest difference is price: S.I.C. at Free against Üben's $0.99. S.I.C. also leads on update cadence (every 2 days vs every 29 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

S.I.C. is free to download; Üben costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Üben ships an update every 29 months, S.I.C. every 2 days. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Üben | S.I.C. |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 21 MB | 87 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [admaDIC Rainer Schwarze & Annett Schwarze GbR](https://appshunter.io/developer/553282875) | [OPUN](https://appshunter.io/developer/1520256942) |

## What reviewers say

### Üben

[App page](https://appshunter.io/ios/app/uben-rounding/id979387759)

Practice rounding numbers between 1 and 1,000,000 with this straightforward educational tool. Its simple design makes it ideal for children to easily grasp and practice mathematical concepts.

**Highlights:** Number rounding practice, Numbers up to 1,000,000, Simple and easy to use, Random task generation, Ideal for children

**Features:** Vision Pro support

**In-app purchases:** none


### S.I.C.

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Üben free?

Üben costs $0.99, with no in-app purchases.

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

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

### Do Üben or S.I.C. have ads?

Neither Üben nor S.I.C. shows ads.

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

Üben ships an update every 29 months, and S.I.C. every 2 days. Most recently, Üben was updated on October 8, 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.*