# thWords OCR vs Calendar Clock

The clearest difference is price: thWords OCR at Free against Calendar Clock's $0.99. thWords OCR also leads on update cadence (every 3 months vs every 41 months) and iOS requirement (17.6 vs 26.5). Calendar Clock's advantage is in-app purchases (none vs 1). On review sentiment, ads and device support there is nothing between them.

thWords OCR is free to download; Calendar Clock costs $0.99 up front. thWords OCR sells 1 one-off in-app purchase. Calendar Clock asks for nothing beyond the download.

thWords OCR ships an update every 3 months, Calendar Clock every 41 months. The most recent releases landed on August 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | thWords OCR | Calendar Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/thwords-ocr/id970661993/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 41 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 38 MB | 4 MB |
| Requires iOS | **17.6** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ThirdHalf.com, LLC](https://appshunter.io/developer/914115418) | [Systemiko Inc.](https://appshunter.io/developer/680630947) |

## What reviewers say

### thWords OCR

[App page](https://appshunter.io/ios/app/thwords-ocr/id970661993)

Capture text from images or screenshots and convert it into editable, typed text. Easily copy and paste the extracted content to your clipboard.

**Highlights:** Image to text conversion, Screenshot text extraction, Copy and paste functionality, Typed text output

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 OCR Requests | $2.99 | one-time |


### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is thWords OCR free?

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

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Do thWords OCR or Calendar Clock have ads?

Neither thWords OCR nor Calendar Clock shows ads.

### Which is updated more often, thWords OCR or Calendar Clock?

thWords OCR ships an update every 3 months, and Calendar Clock every 41 months. Most recently, thWords OCR was updated on August 5, 2026 and Calendar Clock on September 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.*