# RVX Performance vs PainLog

The clearest difference is in-app purchases: RVX Performance at none against PainLog's 4. PainLog's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PainLog sells 4 in-app purchases, starting at $1.99 per month. RVX Performance asks for nothing beyond the download.

RVX Performance ships an update monthly, PainLog every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RVX Performance | PainLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (5 ratings)](https://appshunter.io/ios/app/painlog-headache-and-pain-diary/id6742197038/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 42 MB | 106 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [RVX Performance Inc](https://appshunter.io/developer/1674363687) | [Florian Zandberg](https://appshunter.io/developer/1606341356) |

## What reviewers say

### RVX Performance

[App page](https://appshunter.io/ios/app/rvx-performance/id6445867253)

**Features:** macOS Compatibility

**In-app purchases:** none


### PainLog

[App page](https://appshunter.io/ios/app/painlog-headache-and-pain-diary/id6742197038)

This app helps individuals manage chronic pain by tracking pain intensity, symptoms, and potential triggers. It offers medication management, AI-powered insights into pain patterns, and generates detailed reports for healthcare providers.

**Highlights:** Comprehensive pain tracking with body mapping, Symptom and trigger documentation, Medication management and effectiveness tracking, AI-powered insights and pattern analysis, Detailed PDF reports for doctors, Pain pattern visualization, Customizable reminder system

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkinLog Plus - Month | $1.99 | per month |
| PainLog Plus - 3 months | $3.99 | per 3 months |
| PainLog Plus - annual | $14.99 | per year |
| PainLog-Plus Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is RVX Performance free?

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

### Is PainLog free?

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

### Do RVX Performance or PainLog have ads?

Neither RVX Performance nor PainLog shows ads.

### Which is updated more often, RVX Performance or PainLog?

RVX Performance ships an update monthly, and PainLog every 2 weeks. Most recently, RVX Performance was updated on October 27, 2026 and PainLog 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.*