# Calculator HD Pro Lite vs Toolkit

The clearest difference is in-app purchases: Calculator HD Pro Lite at none against Toolkit's 1. Calculator HD Pro Lite also leads on ratings volume (52K vs 59). Toolkit's advantage is iOS requirement (13.0 vs 15.2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Toolkit sells 1 one-off in-app purchase. Calculator HD Pro Lite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Calculator HD Pro Lite against 4.5 for Toolkit. That said, the two scores are not equally well evidenced: Calculator HD Pro Lite has 52K ratings behind it against 59, so its average is the more settled of the two. Written reviews are what separate them: 77% of Calculator HD Pro Lite's written reviews are positive against 82% of Toolkit's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Calculator HD Pro Lite | Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (52K ratings)](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141/reviews)** | [4.5 (59 ratings)](https://appshunter.io/ios/app/toolkit/id577678277/reviews) |
| Number of ratings | **52K** | 59 |
| Positive reviews | 77.3% of reviews | **81.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 47 MB | 22 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cider Software LLC](https://appshunter.io/developer/465180756) | [良峰 侯](https://appshunter.io/developer/654444245) |

## What reviewers say

### Calculator HD Pro Lite

[App page](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141)

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

**Highlights:** Dual-line display, Calculation history, Full scientific functions, Customizable layouts and themes, Big buttons, Email history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 📝 Keeps calculation history
- 💡 Customizable layout and themes
- 🔢 Large, clear numbers
- 🧮 Variety of functions (basic, scientific, etc.)

**What reviewers complain about**

- 💢 Intrusive ads, especially between calculations
- 🙄 Ads that are difficult to close
- 🤦‍♂️ Ads that interrupt workflow
- 🤑 Expensive to remove ads
- 🚫 Gambling ads

**Reported bugs**

- Calculation errors with very large numbers
- Crashes after recent update
- Decimal point displayed as comma

**Requested features**

- Dark mode option
- Ability to sync calculation history across devices
- More advanced math functions (e.g. dms/dd)
- Customizable button layout
- Ability to disable ads without paying


### Toolkit

[App page](https://appshunter.io/ios/app/toolkit/id577678277)

This app offers a collection of essential utilities for your iPhone and iPad. Access tools like a flashlight, compass, level, protractor, clock, and ruler to assist with various tasks and measurements.

**Highlights:** Flashlight, Compass, Level, Protractor, Clock, Ruler

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Pack | $1.99 | one-time |

**What reviewers like**

- 👍 Useful tools
- ✨ Nice design/graphics
- ✅ Accurate measurements
- 🛠️ Good for various applications
- 💡 Handy/convenient

**What reviewers complain about**

- 🐛 Compass issues
- 🐌 Laggy/slow
- ⚠️ Inconsistent functionality
- 📱 UI scaling issues on iPad mini
- 🚫 Ads present (for some users)

**Reported bugs**

- Compass does not work/needle stuck
- App crashes on startup (iPhone 5)
- App does not open on iPhone 5
- Bubble level doesn't work
- Clock time is wrong/not set automatically

**Requested features**

- Add calculator instead of clock
- Improve compass accuracy
- Add sound to clock (tic tac)
- Increase size of tools (clock, ruler)
- Add brightness adjustment for flashlight


## Frequently asked questions

### Is Calculator HD Pro Lite free?

Calculator HD Pro Lite is free to download, with no in-app purchases.

### Is Toolkit free?

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

### Which has better reviews, Calculator HD Pro Lite or Toolkit?

Calculator HD Pro Lite is rated higher. Calculator HD Pro Lite averages 4.6 out of 5 from 52K ratings, while Toolkit averages 4.5 from 59 ratings.

### Do Calculator HD Pro Lite or Toolkit have ads?

Both Calculator HD Pro Lite and Toolkit show ads.

### Which is updated more often, Calculator HD Pro Lite or Toolkit?

Calculator HD Pro Lite ships an update every 2 months, and Toolkit every 2 months. Most recently, Calculator HD Pro Lite was updated on November 2, 2026 and Toolkit on October 21, 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.*