# Adzup vs Strong Lumen

Adzup and Strong Lumen 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. Neither carries in-app purchases, so what you see is what you pay.

Adzup ships an update every 2 months, Strong Lumen monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Adzup | Strong Lumen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 148 MB | 32 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tribulus Development AB](https://appshunter.io/developer/1729064386) | [Strong Lumen Opto Co., Ltd.](https://appshunter.io/developer/1847578322) |

## What reviewers say

### Adzup

[App page](https://appshunter.io/ios/app/adzup/id6477348389)

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

**In-app purchases:** none


### Strong Lumen

[App page](https://appshunter.io/ios/app/strong-lumen/id6754271831)

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

**In-app purchases:** none


## Frequently asked questions

### Is Adzup free?

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

### Is Strong Lumen free?

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

### Do Adzup or Strong Lumen have ads?

Neither Adzup nor Strong Lumen shows ads.

### Which is updated more often, Adzup or Strong Lumen?

Adzup ships an update every 2 months, and Strong Lumen monthly. Most recently, Adzup was updated on November 8, 2026 and Strong Lumen on November 5, 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.*