# All in One Calculator vs Compalight

The clearest difference is price: All in One Calculator at Free against Compalight's $1.99. Compalight's advantage is update cadence (weekly vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

All in One Calculator is free to download; Compalight costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

All in One Calculator ships an update monthly, Compalight weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | All in One Calculator | Compalight |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (187 ratings)](https://appshunter.io/ios/app/all-in-one-calculator/id664569132/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 70 MB | 2 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ramon Rivas](https://appshunter.io/developer/664569135) | [DANIEL STENGEL](https://appshunter.io/developer/1771435862) |

## What reviewers say

### All in One Calculator

[App page](https://appshunter.io/ios/app/all-in-one-calculator/id664569132)

This comprehensive calculator app offers a wide range of functionalities for everyday and complex calculations. It features multiple calculator views, a unit converter, and a detailed history log. Designed for ease of use and accessibility, it supports multitasking and various input methods.

**Highlights:** Multiple calculator views (Standard, RPN, Programmer), Extensive unit converter with nearly 500 units, Detailed calculation history with annotation, Multitasking and drag-and-drop support, Adjustable precision and keyboard shortcuts, Light and Dark appearance options

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

**In-app purchases:** none

**What reviewers like**

- 👍 Comprehensive conversion tables
- 💡 Advanced features (binary, hex, octal)
- 👍 Multiple calculator types
- 👍 Logic formulas support
- 👍 Free and ad-free

**What reviewers complain about**

- 🐛 Nagging to log in to iPhone account
- 🐛 Unresponsive keypad at times
- 🐛 App 'blinks' on iPad
- 🐛 Two taps required for number entry
- 🐛 Exponent function issues

**Reported bugs**

- Constantly nags to login to iPhone account
- Keypad is unresponsive
- App 'blinks' on iPad Pro
- Two taps of enter key required
- Exponent function (y^x) yields 0

**Requested features**

- Electrical circuit calculator/chart for AC/DC circuits
- Support for signed integers (16, 32, 64 bit) in programmer mode


### Compalight

[App page](https://appshunter.io/ios/app/compalight-text-markup/id6762209049)

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

**In-app purchases:** none


## Frequently asked questions

### Is All in One Calculator free?

All in One Calculator is free to download, with no in-app purchases.

### Is Compalight free?

Compalight costs $1.99, with no in-app purchases.

### Do All in One Calculator or Compalight have ads?

Neither All in One Calculator nor Compalight shows ads.

### Which is updated more often, All in One Calculator or Compalight?

All in One Calculator ships an update monthly, and Compalight weekly. Most recently, All in One Calculator was updated on November 1, 2026 and Compalight on October 31, 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.*