# Calculator‰ vs TreeScribe

The clearest difference is ads: TreeScribe at none against Calculator‰'s shown. TreeScribe also leads on update cadence (daily vs every 5 months). Calculator‰'s advantage is ratings volume (410K vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for Calculator‰ against 5.0 for TreeScribe. That said, the two scores are not equally well evidenced: Calculator‰ has 410K ratings behind it against 1, so its average is the more settled of the two.

Calculator‰ ships an update every 5 months, TreeScribe daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calculator‰ | TreeScribe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (410K ratings)](https://appshunter.io/ios/app/calculator/id486645049/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/treescribe/id6810381982/reviews)** |
| Number of ratings | **410K** | 1 |
| Positive reviews | 69.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 47 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) | [Savanna Institute](https://appshunter.io/developer/6810381984) |

## What reviewers say

### Calculator‰

[App page](https://appshunter.io/ios/app/calculator/id486645049)

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

**Highlights:** Large buttons, Clear display, Fast calculations, Intuitive layout, Retina Display support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear buttons
- 👍 Accurate calculations
- 👍 Simple, no-frills design
- 👍 Reliable and stable

**What reviewers complain about**

- 🔍 Lack of advanced features
- 💰 Ads can be intrusive
- 🔒 Concerns about security/malware
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Calculations sometimes incorrect
- App crashing or freezing

**Requested features**

- Percentage key in portrait mode
- Option to remove ads (paid version)
- More customization options
- Memory function


### TreeScribe

[App page](https://appshunter.io/ios/app/treescribe/id6810381982)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator‰ free?

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

### Is TreeScribe free?

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

### Which has better reviews, Calculator‰ or TreeScribe?

TreeScribe is rated higher. Calculator‰ averages 4.9 out of 5 from 410K ratings, while TreeScribe averages 5.0 from 1 ratings.

### Do Calculator‰ or TreeScribe have ads?

Calculator‰ shows ads; TreeScribe does not.

### Which is updated more often, Calculator‰ or TreeScribe?

Calculator‰ ships an update every 5 months, and TreeScribe daily. Most recently, Calculator‰ was updated on November 1, 2026 and TreeScribe 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.*