# Glasses.WTF vs Active Theory Experiments

The clearest difference is update cadence: Active Theory Experiments at every 3 days against Glasses.WTF's weekly. Glasses.WTF's advantage is iOS requirement (11.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Glasses.WTF ships an update weekly, Active Theory Experiments every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Glasses.WTF | Active Theory Experiments |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free | — |
| Size | 48 MB | 1 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Swapp LLC](https://appshunter.io/developer/1530666639) | [Active Theory](https://appshunter.io/developer/956025432) |

## What reviewers say

### Glasses.WTF

[App page](https://appshunter.io/ios/app/glasseswtf/id1530666637)

Virtually try on different eyewear styles using augmented reality before making a purchase. Avoid the hassle of delivery and returns by visualizing how glasses look on you.

**Highlights:** Augmented reality try-on, Virtual eyewear visualization, Save time on delivery/returns, Assisted purchasing decisions

**Features:** macOS Compatibility

**In-app purchases:** none


### Active Theory Experiments

[App page](https://appshunter.io/ios/app/active-theory-experiments/id6476633034)

**In-app purchases:** none


## Frequently asked questions

### Is Glasses.WTF free?

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

### Is Active Theory Experiments free?

Active Theory Experiments is free to download, with no in-app purchases.

### Do Glasses.WTF or Active Theory Experiments have ads?

Neither Glasses.WTF nor Active Theory Experiments shows ads.

### Which is updated more often, Glasses.WTF or Active Theory Experiments?

Glasses.WTF ships an update weekly, and Active Theory Experiments every 3 days. Most recently, Glasses.WTF was updated on October 24, 2026 and Active Theory Experiments on October 25, 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.*