# GLTSO vs Counterlens

The clearest difference is update cadence: Counterlens at daily against GLTSO's monthly. GLTSO's advantage is iOS requirement (15.1 vs 17.0). 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.

GLTSO ships an update monthly, Counterlens daily. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | GLTSO | Counterlens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 37 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [emmanuel manent](https://appshunter.io/developer/1807113923) | [Jules Ngambo](https://appshunter.io/developer/6797302368) |

## What reviewers say

### GLTSO

[App page](https://appshunter.io/ios/app/gltso/id6748814951)

**Features:** macOS Compatibility

**In-app purchases:** none


### Counterlens

[App page](https://appshunter.io/ios/app/counterlens-camera-radar/id6797302366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GLTSO free?

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

### Is Counterlens free?

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

### Do GLTSO or Counterlens have ads?

Neither GLTSO nor Counterlens shows ads.

### Which is updated more often, GLTSO or Counterlens?

GLTSO ships an update monthly, and Counterlens daily. Most recently, GLTSO was updated on October 30, 2026 and Counterlens on October 29, 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.*