# QuickTip vs RainbowCalc

The clearest difference is rating: QuickTip at 5.0 against RainbowCalc's 3.5. QuickTip also leads on ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QuickTip holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

QuickTip ships an update every 2 days, RainbowCalc fortnightly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | QuickTip | RainbowCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quicktip-tip-calculator/id1529351910/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/rainbowcalc/id6479331134/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 4 MB | 34 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AndEtc, Inc.](https://appshunter.io/developer/1311918485) | [Andre Silva](https://appshunter.io/developer/1719182490) |

## What reviewers say

### QuickTip

[App page](https://appshunter.io/ios/app/quicktip-tip-calculator/id1529351910)

Quickly calculate tips with this fast and lightweight application. It's optimized for restaurants with an app clip, allowing customers to scan a QR code or NFC tag to calculate their tip instantly.

**Highlights:** Fast tip calculation, Lightweight design, Restaurant app clip, QR code integration, NFC tag integration

**In-app purchases:** none


### RainbowCalc

[App page](https://appshunter.io/ios/app/rainbowcalc/id6479331134)

This calculator app offers extensive customization with a wide color picker for backgrounds and keys, enhancing usability and accessibility. It includes a calculation history with sharing options and supports basic arithmetic, percentages, and square roots.

**Highlights:** Customizable background and key colors, Advanced color picker, Calculation history, Share calculations, Basic operations, Percentage calculations, Square root calculations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QuickTip free?

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

### Is RainbowCalc free?

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

### Which has better reviews, QuickTip or RainbowCalc?

QuickTip is rated higher. QuickTip averages 5.0 out of 5 from 1 ratings, while RainbowCalc averages 3.5 from 2 ratings.

### Do QuickTip or RainbowCalc have ads?

RainbowCalc shows ads; QuickTip does not.

### Which is updated more often, QuickTip or RainbowCalc?

QuickTip ships an update every 2 days, and RainbowCalc fortnightly. Most recently, QuickTip was updated on November 3, 2026 and RainbowCalc on November 8, 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.*