# 4ears vs Strikeline Training

The clearest difference is iOS requirement: 4ears at 9.0 against Strikeline Training's 15.0. On price, ads, 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.

## The numbers

| Metric | 4ears | Strikeline Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (12 ratings)](https://appshunter.io/ios/app/4ears/id1437350418/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 48 MB | 41 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [武裕 麦](https://appshunter.io/developer/953003312) | [Ainsley Pennock](https://appshunter.io/developer/6790442229) |

## What reviewers say

### 4ears

[App page](https://appshunter.io/ios/app/4ears/id1437350418)

Visualize your earwax removal with this app. It uses a visual earspoon and WiFi transmission to show you the cleaning process in real-time through photography and video recording. Explore AR and non-AR modes for a clear view.

**Highlights:** Visual earspoons, Wireless WiFi transmission, Real-time photography, Video recording, AR mode, Non-AR mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Strikeline Training

[App page](https://appshunter.io/ios/app/strikeline-training/id6790442227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 4ears free?

4ears is free to download, with no in-app purchases.

### Is Strikeline Training free?

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

### Do 4ears or Strikeline Training have ads?

Neither 4ears nor Strikeline Training shows ads.

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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.*