# PuffTrack vs OZone 968

The clearest difference is in-app purchases: OZone 968 at none against PuffTrack's 3. OZone 968 also leads on iOS requirement (13.0 vs 16). PuffTrack's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. PuffTrack sells 3 in-app purchases, starting at $6.99 per 7 days. OZone 968 asks for nothing beyond the download.

PuffTrack ships an update monthly, OZone 968 every 3 months. The most recent releases landed on September 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PuffTrack | OZone 968 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 25 MB | 75 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dmytro Lytvynenko](https://appshunter.io/developer/1772903344) | [Muhammed Nabeel](https://appshunter.io/developer/1718394531) |

## What reviewers say

### PuffTrack

[App page](https://appshunter.io/ios/app/pufftrack-quit-vaping/id6748153815)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PuffTrack (Weekly Plan) | $6.99 | per 7 days |
| PuffTrack (Monthly Plan) | $19.99 | per month |
| PuffTrack (Quarterly Plan) | $19.99 | per 3 months |


### OZone 968

[App page](https://appshunter.io/ios/app/ozone-968/id6748275692)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PuffTrack free?

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

### Is OZone 968 free?

OZone 968 is free to download, with no in-app purchases.

### Do PuffTrack or OZone 968 have ads?

Neither PuffTrack nor OZone 968 shows ads.

### Which is updated more often, PuffTrack or OZone 968?

PuffTrack ships an update monthly, and OZone 968 every 3 months. Most recently, PuffTrack was updated on September 30, 2026 and OZone 968 on October 28, 2026.

---

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