# Calcbot 2 vs Calculy

The clearest difference is review sentiment: Calculy at 91% against Calcbot 2's 60%. Calculy also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). Calcbot 2's advantage is ratings volume (11K vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calcbot 2 sells 1 one-off in-app purchase and Calculy sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calculy holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Calcbot 2 has 11K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Calcbot 2's written reviews are positive against 91% of Calculy's.

Calcbot 2 ships an update every 2 months, Calculy every 2 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | Calcbot 2 | Calculy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (11K ratings)](https://appshunter.io/ios/app/calcbot-2/id376694347/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculy/id1605142327/reviews)** |
| Number of ratings | **11K** | 1 |
| Positive reviews | 60.1% of reviews | **91.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tapbots](https://appshunter.io/developer/293642940) | [Lingo4you Mario Muller und Heike Pahlow GbR](https://appshunter.io/developer/395530887) |

## What reviewers say

### Calcbot 2

[App page](https://appshunter.io/ios/app/calcbot-2/id376694347)

This app offers a smart calculator with a history tape and expression view to track your calculations. It includes over 500 unit conversions and scientific functions, with an Apple Watch extension for on-the-go use.

**Highlights:** History tape for saved calculations, Expression view for typed input, Over 500 unit conversions, Apple Watch extension, Scientific functions in landscape, Favorites for instant access

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calcbot Pro | $1.99 | one-time |

**What reviewers like**

- 💻 Flexible calculator & conversions
- 📝 Comprehensive history tape
- 🎨 Customizable themes and icons
- ⌚️ Apple Watch app
- 🔢 Supports advanced calculations

**What reviewers complain about**

- ⚠️ Lack of updates and support
- 🚫 Removing free features behind paywall
- 🐞 Bugs and glitches (history tape issues, crashing)
- 🕰️ Slow loading times
- 🤔 Unintuitive interface for conversions

**Reported bugs**

- History tape not recording all calculations
- Conversion settings not syncing to Apple Watch
- App crashing on launch for some users
- Blank app icons after iOS updates

**Requested features**

- Dark mode option
- Widgets for quick access
- More currency and unit conversions
- Improved Apple Watch integration
- Ability to edit calculations in history tape


### Calculy

[App page](https://appshunter.io/ios/app/calculy/id1605142327)

This free calculator app offers advanced functions beyond basic arithmetic, including a comprehensive unit converter with daily updated currency rates. It supports a wide range of mathematical operations and is available for iPhone and iPad.

**Highlights:** Advanced mathematical functions, Unit converter with 220+ units, Daily updated currency rates, Supports iPad expanded layout, Hardware keyboard support on iPad, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me cookies | $1.99 | one-time |
| Buy me a pizza | $3.99 | one-time |


## Frequently asked questions

### Is Calcbot 2 free?

Calcbot 2 is free to download, with in-app purchases available.

### Is Calculy free?

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

### Which has better reviews, Calcbot 2 or Calculy?

Calculy is rated higher. Calcbot 2 averages 4.7 out of 5 from 11K ratings, while Calculy averages 5.0 from 1 ratings.

### Do Calcbot 2 or Calculy have ads?

Neither Calcbot 2 nor Calculy shows ads.

### Which is updated more often, Calcbot 2 or Calculy?

Calcbot 2 ships an update every 2 months, and Calculy every 2 weeks. Most recently, Calcbot 2 was updated on October 22, 2026 and Calculy on October 22, 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.*