# Calc4Key vs Text Workflow

The clearest difference is price: Text Workflow at Free against Calc4Key's $0.99. Text Workflow also leads on review sentiment (95% vs 63%) and rating (4.8 vs 4.6). Calc4Key's advantage is in-app purchases (none vs 3) and update cadence (daily vs monthly). On ads and device support there is nothing between them.

Text Workflow is free to download; Calc4Key costs $0.99 up front. Text Workflow sells 3 in-app purchases, starting at $0.99 per month. Calc4Key asks for nothing beyond the download.

Text Workflow holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 821 and 176 respectively. Written reviews point the same way: 63% of Calc4Key's written reviews are positive against 95% of Text Workflow's.

Calc4Key ships an update daily, Text Workflow monthly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Calc4Key | Text Workflow |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.6 (821 ratings)](https://appshunter.io/ios/app/calc4key/id1585531759/reviews) | **[4.8 (176 ratings)](https://appshunter.io/ios/app/text-workflow-clean-any-text/id1623230250/reviews)** |
| Number of ratings | **821** | 176 |
| Positive reviews | 62.5% of reviews | **95.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 32 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Khang Le](https://appshunter.io/developer/1078541780) | [Georgios Trigonakis](https://appshunter.io/developer/439577899) |

## What reviewers say

### Calc4Key

[App page](https://appshunter.io/ios/app/calc4key/id1585531759)

Perform calculations directly within your keyboard, eliminating the need to switch apps or copy-paste results. This utility allows you to calculate anywhere you type, enhancing productivity and convenience.

**Highlights:** Calculator on keyboard, Calculate anywhere, No app switching, No copy-paste results, Easy keyboard selection

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

**In-app purchases:** none


### Text Workflow

[App page](https://appshunter.io/ios/app/text-workflow-clean-any-text/id1623230250)

Automate repetitive text editing tasks with a powerful yet user-friendly tool. Create custom workflows by combining over 45 transformation actions to format, clean, and convert text. All processing is done on-device for enhanced security and privacy.

**Highlights:** Combine transformation actions, Save and reuse workflows, Over 45 text transformation actions, On-device processing, JSON, CSV, YAML conversion, URL and Base64 encoding/decoding, Shortcuts integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Text Workflow Full Access | $0.99 | per month |
| Text Workflow Full Access | $6.99 | per year |
| Lifetime Premium | $17.99 | one-time |

**What reviewers like**

- 🚀 Adds significant functionality to Shortcuts
- 💡 Powerful text manipulation and data conversion
- 👍 Excellent for testing Regex patterns
- 👍 Incredibly useful and handy
- 👍 Magic in your pocket

**What reviewers complain about**

- 🐛 Family sharing for subscription not enabled
- 🐛 Free plan has a 100-character limit
- 🐛 Restore purchase doesn't work
- 🐛 Last update broke Shortcuts
- 🐛 Redirecting behavior in Shortcuts even without using the action

**Reported bugs**

- Last update broke Shortcuts
- Shortcuts open the app and stop instead of returning data
- Error message when selecting a workflow in Shortcuts action
- Restore purchase doesn't work

**Requested features**

- Support for family sharing for subscriptions
- Support for more languages
- Ability to convert VB code to C#
- Ability to change AI models (e.g., 16K ChatGPT, 32K GPT-4)
- Ability to alter AI temperature settings, top-p, top-K, frequency penalties, token limit, stop sequence


## Frequently asked questions

### Is Calc4Key free?

Calc4Key costs $0.99, with no in-app purchases.

### Is Text Workflow free?

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

### Which has better reviews, Calc4Key or Text Workflow?

Text Workflow is rated higher. Calc4Key averages 4.6 out of 5 from 821 ratings, while Text Workflow averages 4.8 from 176 ratings.

### Do Calc4Key or Text Workflow have ads?

Neither Calc4Key nor Text Workflow shows ads.

### Which is updated more often, Calc4Key or Text Workflow?

Calc4Key ships an update daily, and Text Workflow monthly. Most recently, Calc4Key was updated on October 8, 2026 and Text Workflow on October 10, 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.*