# AirSLR vs VertigoZoom

The clearest difference is in-app purchases: AirSLR at none against VertigoZoom's 1. AirSLR also leads on iOS requirement (15.0 vs 17.6). VertigoZoom's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. VertigoZoom sells 1 one-off in-app purchase. AirSLR asks for nothing beyond the download.

AirSLR ships an update every 5 months, VertigoZoom every 2 weeks. The most recent releases landed on August 28, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | AirSLR | VertigoZoom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 10 MB | 20 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIROFUMI MARUO](https://appshunter.io/developer/667820705) | [Orencio Jimenez Corrales](https://appshunter.io/developer/1690216069) |

## What reviewers say

### AirSLR

[App page](https://appshunter.io/ios/app/airslr/id898703188)

**Features:** macOS Compatibility

**In-app purchases:** none


### VertigoZoom

[App page](https://appshunter.io/ios/app/vertigozoom/id6742550924)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | one-time |


## Frequently asked questions

### Is AirSLR free?

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

### Is VertigoZoom free?

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

### Do AirSLR or VertigoZoom have ads?

AirSLR shows ads; VertigoZoom does not.

### Which is updated more often, AirSLR or VertigoZoom?

AirSLR ships an update every 5 months, and VertigoZoom every 2 weeks. Most recently, AirSLR was updated on August 28, 2026 and VertigoZoom on September 14, 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.*