# zLens vs AquaGlow

The clearest difference is ads: AquaGlow at none against zLens's shown. AquaGlow also leads on update cadence (weekly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. zLens sells 1 one-off in-app purchase and AquaGlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

zLens ships an update every 3 months, AquaGlow weekly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | zLens | AquaGlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (8 ratings)](https://appshunter.io/ios/app/zlens/id657892205/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DEEPRAY INFORMATICS & ARTIFICIAL INTELLIGENCE SINGLE MEMBER P.C.](https://appshunter.io/developer/537731542) | [业 陈](https://appshunter.io/developer/1880230806) |

## What reviewers say

### zLens

[App page](https://appshunter.io/ios/app/zlens/id657892205)

This app helps you manage your contact lens usage and reminds you when it's time to replace them. You can also conveniently order new lenses directly through the app at competitive prices.

**Highlights:** Contact lens usage tracking, Replacement reminders, In-app lens ordering, Price comparisons for lenses

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| shareware licence | $1.99 | one-time |


### AquaGlow

[App page](https://appshunter.io/ios/app/aquaglow/id6767159100)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AquaGlow Pro | $2.99 | one-time |


## Frequently asked questions

### Is zLens free?

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

### Is AquaGlow free?

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

### Do zLens or AquaGlow have ads?

zLens shows ads; AquaGlow does not.

### Which is updated more often, zLens or AquaGlow?

zLens ships an update every 3 months, and AquaGlow weekly. Most recently, zLens was updated on November 1, 2026 and AquaGlow on October 24, 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.*