# ReadableCalc vs Lexify

The clearest difference is in-app purchases: ReadableCalc at none against Lexify's 2. ReadableCalc also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Lexify sells 2 in-app purchases, starting at $2.99 per month. ReadableCalc asks for nothing beyond the download.

ReadableCalc ships an update weekly, Lexify every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ReadableCalc | Lexify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 28 MB | 35 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YONAGARE LAB](https://appshunter.io/developer/1810986554) | [云龙 赵](https://appshunter.io/developer/1887563315) |

## What reviewers say

### ReadableCalc

[App page](https://appshunter.io/ios/app/readablecalc/id6747457253)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lexify

[App page](https://appshunter.io/ios/app/lexify-word-frequency/id6761981221)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lexify Pro Monthly | $2.99 | per month |
| Lexify Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is ReadableCalc free?

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

### Is Lexify free?

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

### Do ReadableCalc or Lexify have ads?

Neither ReadableCalc nor Lexify shows ads.

### Which is updated more often, ReadableCalc or Lexify?

ReadableCalc ships an update weekly, and Lexify every 3 weeks. Most recently, ReadableCalc was updated on October 25, 2026 and Lexify 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.*