# Clean Text vs Advanced Calculator. HIgh

The clearest difference is in-app purchases: Advanced Calculator. HIgh at none against Clean Text's 3. Advanced Calculator. HIgh also leads on rating (5.0 vs 4.6) and update cadence (every 6 weeks vs every 4 months). Clean Text's advantage is ratings volume (205 vs 1) and iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Clean Text sells 3 in-app purchases, starting at $0.99 per month. Advanced Calculator. HIgh asks for nothing beyond the download.

Advanced Calculator. HIgh holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Clean Text has 205 ratings behind it against 1, so its average is the more settled of the two.

Clean Text ships an update every 4 months, Advanced Calculator. HIgh every 6 weeks. The most recent releases landed on October 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Clean Text | Advanced Calculator. HIgh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (205 ratings)](https://appshunter.io/ios/app/clean-text/id1039632918/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336/reviews)** |
| Number of ratings | **205** | 1 |
| Positive reviews | 60.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 3 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apimac](https://appshunter.io/developer/320560024) | [Martha G Korra](https://appshunter.io/developer/1850850935) |

## What reviewers say

### Clean Text

[App page](https://appshunter.io/ios/app/clean-text/id1039632918)

This app helps you edit, correct, and organize text quickly. It offers tools to fix formatting issues, standardize content, and improve readability for various writing tasks. Leverage AI-powered features and powerful search and replace for efficient text management.

**Highlights:** Fix formatting issues from various sources, Remove empty lines, extra spaces, and unwanted characters, Standardize content with a single tap, Integrates Apple Writing Tools for correction and summarization, Powerful find and replace with real-time highlighting, Access recent texts and reuse transformations, Seamless cross-device integration via iCloud

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $9.99 | per year |
| Lifetime License | $69.99 | one-time |

**What reviewers like**

- 👍 Indispensable utility
- 🚀 Efficient text cleaning
- 👍 Easy to use
- 💡 Powerful text manipulation
- 👍 Saves significant time

**What reviewers complain about**

- 😞 Retroactive paywall for existing features
- 😞 Forced subscription model
- 😞 Expensive subscription/lifetime price
- 😞 Removed functionality for past purchasers
- 😞 Restore purchase not working (initially)

**Reported bugs**

- Restore purchase not working for past purchasers
- App crashes when using functions
- Input text turns white in Dark Mode
- Caret (^) for beginning of line in regex search fails
- App closes when trying a simple search

**Requested features**

- Bring back text sync between iPhones
- Customizable toolbar
- Optional iOS spell checker
- Support for parameters in shortcuts
- Create cleaning presets


### Advanced Calculator. HIgh

[App page](https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336)

This app combines a basic, scientific, and graphing calculator with a unit converter. It offers advanced mathematical functions, equation plotting, and seamless unit conversions for various needs. Access your calculation history across all modes.

**Highlights:** Basic, Scientific, and Graphing Calculators, Advanced Mathematical Functions, Real-time Function Plotting, Smart Unit Converter (Length, Weight, Temp, Area, Volume), Calculation History, Customizable Expressions

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

**In-app purchases:** none


## Frequently asked questions

### Is Clean Text free?

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

### Is Advanced Calculator. HIgh free?

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

### Which has better reviews, Clean Text or Advanced Calculator. HIgh?

Advanced Calculator. HIgh is rated higher. Clean Text averages 4.6 out of 5 from 205 ratings, while Advanced Calculator. HIgh averages 5.0 from 1 ratings.

### Do Clean Text or Advanced Calculator. HIgh have ads?

Neither Clean Text nor Advanced Calculator. HIgh shows ads.

### Which is updated more often, Clean Text or Advanced Calculator. HIgh?

Clean Text ships an update every 4 months, and Advanced Calculator. HIgh every 6 weeks. Most recently, Clean Text was updated on October 24, 2026 and Advanced Calculator. HIgh on September 30, 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.*