# SimpleSigma+ vs 9uick

The clearest difference is price: 9uick at Free against SimpleSigma+'s $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

9uick is free to download; SimpleSigma+ costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SimpleSigma+ | 9uick |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.1 | **16.2** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MUTSUAKI KIKUCHI](https://appshunter.io/developer/1874283283) | [Issei Ueda](https://appshunter.io/developer/1587496598) |

## What reviewers say

### SimpleSigma+

[App page](https://appshunter.io/ios/app/simplesigma-plus/id1522991950)

This app simplifies numerical tabulation with three distinct spreadsheet types for various calculation needs. It offers quick data input, immediate recalculation, and convenient features like CSV import/export and tax settings.

**Highlights:** Three spreadsheet types (Simple, Duplex, Shopping), Quick data input and immediate recalculation, Swipeable keyboard for cell navigation, Customizable consumption tax settings, Save and reuse calculation data, CSV data import and export

**Features:** macOS Compatibility

**In-app purchases:** none


### 9uick

[App page](https://appshunter.io/ios/app/9uick/id6445812510)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimpleSigma+ free?

SimpleSigma+ costs $3.99, with no in-app purchases.

### Is 9uick free?

9uick is free to download, with no in-app purchases.

### Do SimpleSigma+ or 9uick have ads?

Neither SimpleSigma+ nor 9uick shows ads.

### Which is updated more often, SimpleSigma+ or 9uick?

SimpleSigma+ ships an update every 3 weeks, and 9uick every 3 weeks. Most recently, SimpleSigma+ was updated on October 7, 2026 and 9uick on October 2, 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.*