# aeris vs Ad Testing

The clearest difference is rating: Ad Testing at 3.7 against aeris's 1.3. Ad Testing also leads on review sentiment (33% vs 2%). aeris's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, 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.

Ad Testing holds the better App Store score, 3.7 against 1.3. That said, the two scores are not equally well evidenced: aeris has 131 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 2% of aeris's written reviews are positive against 33% of Ad Testing's.

aeris ships an update monthly, Ad Testing every 4 months. The most recent releases landed on November 13, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | aeris | Ad Testing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (131 ratings)](https://appshunter.io/ios/app/aeris/id1038217378/reviews) | **[3.7 (6 ratings)](https://appshunter.io/ios/app/ad-testing/id1463016906/reviews)** |
| Number of ratings | **131** | 6 |
| Positive reviews | 1.5% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 37 MB |
| Requires iOS | **13.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [iRobot Corporation](https://appshunter.io/developer/479370968) | [Unity Technologies ApS](https://appshunter.io/developer/305967445) |

## What reviewers say

### aeris

[App page](https://appshunter.io/ios/app/aeris/id1038217378)

Monitor and control your air purifier remotely. Get real-time updates on indoor air quality, track changes over time, and receive alerts for poor air quality. Optimize your purifier's performance for a cleaner home environment.

**Highlights:** Real-time air quality monitoring, Track air quality history, Remote device control, Smart mode automation, Scheduled operation, Air quality alerts

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

**In-app purchases:** none


### Ad Testing

[App page](https://appshunter.io/ios/app/ad-testing/id1463016906)

Test interactive and video ad creatives in a native environment. Analyze and test playable, video, and AR ads to ensure they function correctly on the Unity Ads network.

**Highlights:** Test interactive ads, Test video ads, Test AR ads, Analyze ad creatives, Unity Ads network compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is aeris free?

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

### Is Ad Testing free?

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

### Which has better reviews, aeris or Ad Testing?

Ad Testing is rated higher. aeris averages 1.3 out of 5 from 131 ratings, while Ad Testing averages 3.7 from 6 ratings.

### Do aeris or Ad Testing have ads?

Ad Testing shows ads; aeris does not.

### Which is updated more often, aeris or Ad Testing?

aeris ships an update monthly, and Ad Testing every 4 months. Most recently, aeris was updated on November 13, 2026 and Ad Testing on November 3, 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.*