# PEER vs Pain Tracker゜

The clearest difference is review sentiment: PEER at 100% against Pain Tracker゜'s 75%. PEER also leads on monetization model (free vs freemium) and rating (5.0 vs 4.7). Pain Tracker゜'s advantage is ratings volume (20 vs 1) and iOS requirement (13.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PEER sells 10 one-off in-app purchases and Pain Tracker゜ sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

PEER holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Pain Tracker゜ has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of PEER's written reviews are positive against 75% of Pain Tracker゜'s.

PEER ships an update every 5 months, Pain Tracker゜ every 4 months. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PEER | Pain Tracker゜ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/peer/id1623717304/reviews)** | [4.7 (20 ratings)](https://appshunter.io/ios/app/pain-tracker/id6673896495/reviews) |
| Number of ratings | 1 | **20** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | **Free** | Freemium |
| Size | 71 MB | 40 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [BrainWave Software](https://appshunter.io/developer/1575971305) | [Adam Cziko](https://appshunter.io/developer/1508288501) |

## What reviewers say

### PEER

[App page](https://appshunter.io/ios/app/peer/id1623717304)

This app facilitates EEG data recording and ERP analysis for research studies. It connects with specific EEG headsets to collect raw data and neurological study information. Recorded data can be exported for further analysis with various neuroscience tools.

**Highlights:** EEG recording and display, Event-Related Potential (ERP) analysis, Data export to Brain Vision Analyzer or .csv, Includes N-Back and Gambling Task games, Customizable image presenter, Searchable recordings with titles and notes

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| N-Back Trial | Free | one-time |
| Gambling Task/Doors Trial | Free | one-time |
| Audio Oddball Trial | Free | one-time |
| Image Presenter Trial | Free | one-time |
| Posner Trial | Free | one-time |
| Image Presenter | $499.00 | one-time |
| Posner | $499.00 | one-time |
| Gambling Task/Doors | $499.99 | one-time |
| N-Back | $499.99 | one-time |
| Audio Oddball | $499.99 | one-time |


### Pain Tracker゜

[App page](https://appshunter.io/ios/app/pain-tracker/id6673896495)

Easily track your pain levels, treatments, and add notes to gain an overview of your health. Generate printable reports to share with your doctor and personalize your tracking experience with custom pain points and treatments. Stay motivated with achievements and daily reminders.

**Highlights:** Pain tracking, Treatment logging, Note-taking, Report generation (PDF/CSV), Customizable pain points and treatments, Daily reminders, Biometric lock (Face ID/Touch ID)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Special Annual Plan | $9.99 | per year |
| Annual Plan | $39.99 | per year |


## Frequently asked questions

### Is PEER free?

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

### Is Pain Tracker゜ free?

Pain Tracker゜ is free to download, with in-app purchases available.

### Which has better reviews, PEER or Pain Tracker゜?

PEER is rated higher. PEER averages 5.0 out of 5 from 1 ratings, while Pain Tracker゜ averages 4.7 from 20 ratings.

### Do PEER or Pain Tracker゜ have ads?

Neither PEER nor Pain Tracker゜ shows ads.

### Which is updated more often, PEER or Pain Tracker゜?

PEER ships an update every 5 months, and Pain Tracker゜ every 4 months. Most recently, PEER was updated on September 19, 2026 and Pain Tracker゜ on September 29, 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.*