# Word Detection vs LudyMeter

Word Detection and LudyMeter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Word Detection sells 2 one-off in-app purchases and LudyMeter sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Word Detection | LudyMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/word-detection/id1501426471/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 6 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Raj Sheth](https://appshunter.io/developer/976941598) | [Ludy Ankas, LLC](https://appshunter.io/developer/1839727404) |

## What reviewers say

### Word Detection

[App page](https://appshunter.io/ios/app/word-detection/id1501426471)

This utility uses your device's camera to instantly highlight specific words in printed text. It also supports searching within uploaded images and documents, making text analysis efficient for various users.

**Highlights:** Real-time camera word detection, Search within uploaded images/files, Highlight multiple words simultaneously, Zoom functionality, Flash control, Customizable highlight color, Save and share results

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Photo Word Detection | $0.99 | one-time |
| Unlock Pro | $1.99 | one-time |


### LudyMeter

[App page](https://appshunter.io/ios/app/ludymeter-sound-level-meter/id6760686850)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LudyMeter Pro | $14.99 | one-time |
| LudyMeter Safety | $49.99 | one-time |


## Frequently asked questions

### Is Word Detection free?

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

### Is LudyMeter free?

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

### Do Word Detection or LudyMeter have ads?

Neither Word Detection nor LudyMeter shows ads.

### Which is updated more often, Word Detection or LudyMeter?

Word Detection ships an update every 6 months, and LudyMeter every 6 months. Most recently, Word Detection was updated on October 25, 2026 and LudyMeter on October 28, 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.*