# Open Reader vs Spy Hearing

The clearest difference is price: Spy Hearing at Free against Open Reader's $4.99. Spy Hearing also leads on rating (4.4 vs 1.0) and update cadence (monthly vs every 2 months). Open Reader's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

Spy Hearing is free to download; Open Reader costs $4.99 up front. Spy Hearing sells 2 in-app purchases, starting at $3.99 per 7 days. Open Reader asks for nothing beyond the download.

Spy Hearing holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Spy Hearing has 13 ratings behind it against 2, so its average is the more settled of the two.

Open Reader ships an update every 2 months, Spy Hearing monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Open Reader | Spy Hearing |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/open-reader/id418736078/reviews) | **[4.4 (13 ratings)](https://appshunter.io/ios/app/spy-hearing-sound-amplifier/id6756632119/reviews)** |
| Number of ratings | 2 | **13** |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Subscription |
| Size | 36 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [UMateY](https://appshunter.io/developer/327433577) | [Hina Batool](https://appshunter.io/developer/1787073141) |

## What reviewers say

### Open Reader

[App page](https://appshunter.io/ios/app/open-reader/id418736078)

This app allows you to view a wide range of document formats, including Open Document files, PDFs, and Microsoft Office documents. It also functions as a robust document manager, enabling file downloads from various sources and cloud storage services.

**Highlights:** View ODT, ODS, ODP files, Download files from email and web, Manage files with folders and renaming, View PDF, Word, Excel, PowerPoint, Integrates with Google Drive, Dropbox, Box, Wireless file transfer

**Features:** macOS Compatibility

**In-app purchases:** none


### Spy Hearing

[App page](https://appshunter.io/ios/app/spy-hearing-sound-amplifier/id6756632119)

Amplify sounds up to 200x with this app, turning your device into a powerful hearing aid. Enhance conversations, lectures, or recordings with real-time audio boosting and fine-tune frequencies using a built-in equalizer. It also offers background recording capabilities for uninterrupted capture.

**Highlights:** Sound amplification up to 200x, Live microphone monitoring, Built-in sound equalizer, Background recording, Noise canceling filters, External microphone support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Lifetime Access | $17.99 | one-time |


## Frequently asked questions

### Is Open Reader free?

Open Reader costs $4.99, with no in-app purchases.

### Is Spy Hearing free?

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

### Which has better reviews, Open Reader or Spy Hearing?

Spy Hearing is rated higher. Open Reader averages 1.0 out of 5 from 2 ratings, while Spy Hearing averages 4.4 from 13 ratings.

### Do Open Reader or Spy Hearing have ads?

Neither Open Reader nor Spy Hearing shows ads.

### Which is updated more often, Open Reader or Spy Hearing?

Open Reader ships an update every 2 months, and Spy Hearing monthly. Most recently, Open Reader was updated on October 23, 2026 and Spy Hearing on October 24, 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.*