# airoc vs DUO Level Up

airoc and DUO Level Up 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.

airoc ships an update every 6 weeks, DUO Level Up monthly. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | airoc | DUO Level Up |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 64 MB | 36 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MobileMarketResearch](https://appshunter.io/developer/1441697948) | [Appademic B.V.](https://appshunter.io/developer/549442191) |

## What reviewers say

### airoc

[App page](https://appshunter.io/ios/app/airoc/id1051326477)

**In-app purchases:** none


### DUO Level Up

[App page](https://appshunter.io/ios/app/duo-level-up/id1483601823)

**In-app purchases:** none


## Frequently asked questions

### Is airoc free?

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

### Is DUO Level Up free?

DUO Level Up is free to download, with no in-app purchases.

### Do airoc or DUO Level Up have ads?

Neither airoc nor DUO Level Up shows ads.

### Which is updated more often, airoc or DUO Level Up?

airoc ships an update every 6 weeks, and DUO Level Up monthly. Most recently, airoc was updated on October 26, 2026 and DUO Level Up on October 7, 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.*