# 74Log vs Sound Amplifier +

The clearest difference is ads: 74Log at none against Sound Amplifier +'s shown. 74Log also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

74Log ships an update weekly, Sound Amplifier + every 4 days. The most recent releases landed on September 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 74Log | Sound Amplifier + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (10 ratings)](https://appshunter.io/ios/app/sound-amplifier-plus/id6782403208/reviews)** |
| Number of ratings | — | **10** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 35 MB | 63 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Neil Fincham](https://appshunter.io/developer/1844512824) | [heekyung moon](https://appshunter.io/developer/6779193748) |

## What reviewers say

### 74Log

[App page](https://appshunter.io/ios/app/74log/id6755448638)

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

**In-app purchases:** none


### Sound Amplifier +

[App page](https://appshunter.io/ios/app/sound-amplifier-plus/id6782403208)

Enhance your hearing in everyday situations. This tool uses your phone's microphone to amplify nearby sounds and deliver them to your earphones in real time. Adjust sound with an equalizer, reduce background noise, and protect your hearing with a volume limiter.

**Highlights:** Live audio amplification, 3-band equalizer with presets, Speech boost and noise reduction, Left/right balance control, Safe-volume limiter, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is 74Log free?

74Log is free to download, with no in-app purchases.

### Is Sound Amplifier + free?

Sound Amplifier + is free to download, with no in-app purchases.

### Do 74Log or Sound Amplifier + have ads?

Sound Amplifier + shows ads; 74Log does not.

### Which is updated more often, 74Log or Sound Amplifier +?

74Log ships an update weekly, and Sound Amplifier + every 4 days. Most recently, 74Log was updated on September 16, 2026 and Sound Amplifier + on September 12, 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.*