# AquaTesterPro vs Lens ..

The clearest difference is in-app purchases: AquaTesterPro at none against Lens ..'s 3. AquaTesterPro also leads on ads (none vs shown) and iOS requirement (11.2 vs 15.0). Lens ..'s advantage is update cadence (every 3 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Lens .. sells 3 in-app purchases, starting at $6.99 per 7 days. AquaTesterPro asks for nothing beyond the download.

AquaTesterPro ships an update every 3 months, Lens .. every 3 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AquaTesterPro | Lens .. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/lens/id6743369128/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 20 MB |
| Requires iOS | **11.2** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Velda B.V.](https://appshunter.io/developer/1495200429) | [Guangzhou Fengshuo Trading Co., Ltd](https://appshunter.io/developer/1773920566) |

## What reviewers say

### AquaTesterPro

[App page](https://appshunter.io/ios/app/aquatesterpro/id1495200430)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lens ..

[App page](https://appshunter.io/ios/app/lens/id6743369128)

Instantly identify objects, trace their origins, and translate text within images. Simply upload or snap a photo for detailed insights.

**Highlights:** Image upload and capture, Content recognition, Source detection, Text translation, Subscription management

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP For AI Lens | $6.99 | per 7 days |
| Monthly VIP For AI Lens | $12.99 | per month |
| Yearly VIP For AI Lens | $39.99 | per year |


## Frequently asked questions

### Is AquaTesterPro free?

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

### Is Lens .. free?

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

### Do AquaTesterPro or Lens .. have ads?

Lens .. shows ads; AquaTesterPro does not.

### Which is updated more often, AquaTesterPro or Lens ..?

AquaTesterPro ships an update every 3 months, and Lens .. every 3 weeks. Most recently, AquaTesterPro was updated on October 4, 2026 and Lens .. on October 13, 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.*