# Griefity vs O2 Performance

The clearest difference is in-app purchases: O2 Performance at none against Griefity's 2. O2 Performance also leads on ads (none vs shown). Griefity's advantage is update cadence (fortnightly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Griefity sells 2 in-app purchases, starting at $9.99 per month. O2 Performance asks for nothing beyond the download.

Griefity ships an update fortnightly, O2 Performance every 6 weeks. The most recent releases landed on September 13, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Griefity | O2 Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/griefity-grief-support/id6503602441/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 56 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Griefity Limited](https://appshunter.io/developer/1749473272) | [GymVUE Pty Ltd](https://appshunter.io/developer/1593348109) |

## What reviewers say

### Griefity

[App page](https://appshunter.io/ios/app/griefity-grief-support/id6503602441)

This app offers daily support and resources for individuals navigating various forms of grief. It provides personalized pathways, daily checklists, community forums, and guided activities to help users cope with the emotional challenges of loss. The majority of content is free, with an optional subscription for premium features.

**Highlights:** Personalized grief support pathways, Daily checklist for small steps, Moderated community forum, Ask a question with team replies, Daily check-ins for progress tracking, Customizable content and resources, Guided activities for processing feelings

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Griefity Plus | $9.99 | per month |
| Griefity Plus 3 Months | $19.00 | per 3 months |


### O2 Performance

[App page](https://appshunter.io/ios/app/o2-performance/id6737245216)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Griefity free?

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

### Is O2 Performance free?

O2 Performance is free to download, with no in-app purchases.

### Do Griefity or O2 Performance have ads?

Griefity shows ads; O2 Performance does not.

### Which is updated more often, Griefity or O2 Performance?

Griefity ships an update fortnightly, and O2 Performance every 6 weeks. Most recently, Griefity was updated on September 13, 2026 and O2 Performance on June 11, 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.*