# Phidden vs Amplifier | Pro 2 for AirPods

The clearest difference is update cadence: Amplifier | Pro 2 for AirPods at every 2 months against Phidden's every 7 months. Amplifier | Pro 2 for AirPods also leads on iOS requirement (14.3 vs 16). Phidden's advantage is review sentiment (86% vs 70%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Phidden sells 1 one-off in-app purchase and Amplifier | Pro 2 for AirPods sells 5 in-app purchases, starting at $6.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Phidden ships an update every 7 months, Amplifier | Pro 2 for AirPods every 2 months. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Phidden | Amplifier | Pro 2 for AirPods |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (481 ratings)](https://appshunter.io/ios/app/amplifier-pro-2-for-airpods/id1509377614/reviews)** |
| Number of ratings | — | **481** |
| Positive reviews | **85.7% of reviews** | 70.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 117 MB |
| Requires iOS | 16 | **14.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ragazzetto Project](https://appshunter.io/developer/367334222) | [IT ForYou](https://appshunter.io/developer/733246748) |

## What reviewers say

### Phidden

[App page](https://appshunter.io/ios/app/phidden/id682818494)

Embed secret messages within your photos. Share these images, and only recipients with the app can reveal the hidden text. Avoid image compression to ensure messages remain intact.

**Highlights:** Embed secret messages in photos, Reveal hidden messages with the app, Share encoded photos, Preserve message integrity, Secure sharing methods

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phidden Network access and ... | $0.99 | one-time |


### Amplifier | Pro 2 for AirPods

[App page](https://appshunter.io/ios/app/amplifier-pro-2-for-airpods/id1509377614)

This app amplifies sound and enhances speech clarity, helping users hear conversations and perceive their surroundings better. It offers features like noise reduction, call voice boost, and live transcription with headphone support.

**Highlights:** 11x microphone sound amplification, Noise reduction for noisy environments, Call voice boost, Live captions and recording, Bluetooth headphone support, Built-in hearing test

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $6.49 | per 7 days |
| Monthly Access | $9.99 | per month |
| Premium for 3 months | $24.99 | per 3 months |
| Annual Access | $49.99 | per year |
| Annual Access | $95.99 | per year |

**What reviewers like**

- 🚀 Great sound quality
- 👍 User-friendly interface
- 🎯 Personalized hearing profiles
- 🔊 Effective sound amplification
- 💡 Innovative features

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 💰 Expensive subscription model
- 🚫 Limited free trial options
- 🔇 Difficulty hearing in certain environments
- 🔍 Confusing setup and navigation

**Reported bugs**

- Subscription issues (unexpected charges, inability to cancel)
- Connectivity problems with certain headphones
- Inconsistent performance across different devices

**Requested features**

- More affordable pricing options
- Improved free trial experience
- Better compatibility with various devices and headphones
- Enhanced noise cancellation and environmental adjustment


## Frequently asked questions

### Is Phidden free?

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

### Is Amplifier | Pro 2 for AirPods free?

Amplifier | Pro 2 for AirPods is free to download, with in-app purchases available.

### Do Phidden or Amplifier | Pro 2 for AirPods have ads?

Neither Phidden nor Amplifier | Pro 2 for AirPods shows ads.

### Which is updated more often, Phidden or Amplifier | Pro 2 for AirPods?

Phidden ships an update every 7 months, and Amplifier | Pro 2 for AirPods every 2 months. Most recently, Phidden was updated on October 12, 2026 and Amplifier | Pro 2 for AirPods on October 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.*