# MPI vs Hearing test | Audiogram App

The clearest difference is in-app purchases: MPI at none against Hearing test | Audiogram App's 2. MPI also leads on iOS requirement (9.0 vs 15.0). Hearing test | Audiogram App's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Hearing test | Audiogram App sells 2 in-app purchases, starting at $2.99 per 7 days. MPI asks for nothing beyond the download.

MPI ships an update every 2 months, Hearing test | Audiogram App every 3 weeks. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | MPI | Hearing test | Audiogram App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (63 ratings)](https://appshunter.io/ios/app/hearing-test-audiogram-app/id1666315573/reviews)** |
| Number of ratings | — | **63** |
| Positive reviews | — | 78.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 79 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sirma Medical Systems JSC](https://appshunter.io/developer/1196733536) | [Irakli Tsuladze](https://appshunter.io/developer/1731800085) |

## What reviewers say

### MPI

[App page](https://appshunter.io/ios/app/mpi-2-session-recorder/id1342215227)

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

**In-app purchases:** none


### Hearing test | Audiogram App

[App page](https://appshunter.io/ios/app/hearing-test-audiogram-app/id1666315573)

Assess your hearing health with quick and comprehensive tests. This app offers an auditory age assessment, tracks your hearing data, and personalizes sound for accurate results. It's a convenient tool for monitoring your hearing over time.

**Highlights:** Quick and extended hearing tests, Children's hearing screening mode, Auditory age assessment, Detailed audiogram results, Sound personalization for headphones, HealthKit integration

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Monthly access | $9.99 | per month |


## Frequently asked questions

### Is MPI free?

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

### Is Hearing test | Audiogram App free?

Hearing test | Audiogram App is free to download, with in-app purchases available.

### Do MPI or Hearing test | Audiogram App have ads?

Neither MPI nor Hearing test | Audiogram App shows ads.

### Which is updated more often, MPI or Hearing test | Audiogram App?

MPI ships an update every 2 months, and Hearing test | Audiogram App every 3 weeks. Most recently, MPI was updated on September 25, 2026 and Hearing test | Audiogram App on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*