# Troposphere vs OnlyScans

The clearest difference is in-app purchases: Troposphere at none against OnlyScans's 3. Troposphere also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). OnlyScans's advantage is update cadence (every 2 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. OnlyScans sells 3 in-app purchases, starting at $1.99 per month. Troposphere asks for nothing beyond the download.

Troposphere ships an update every 2 months, OnlyScans every 2 days. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Troposphere | OnlyScans |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 202 MB | 33 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Tropos AR](https://appshunter.io/developer/1598878503) | [Dainware LLC](https://appshunter.io/developer/1797108936) |

## What reviewers say

### Troposphere

[App page](https://appshunter.io/ios/app/troposphere-ar-portal/id1598878500)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnlyScans

[App page](https://appshunter.io/ios/app/onlyscans-create-ar-objects/id6744573299)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads Monthly Subscription | $1.99 | per month |
| Creator Monthly Subscription | $49.95 | per month |
| Save Scan | $0.99 | one-time |


## Frequently asked questions

### Is Troposphere free?

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

### Is OnlyScans free?

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

### Do Troposphere or OnlyScans have ads?

Neither Troposphere nor OnlyScans shows ads.

### Which is updated more often, Troposphere or OnlyScans?

Troposphere ships an update every 2 months, and OnlyScans every 2 days. Most recently, Troposphere was updated on September 10, 2026 and OnlyScans on September 22, 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.*