# EFP vs Periofirst

The clearest difference is update cadence: Periofirst at monthly against EFP's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EFP ships an update every 4 months, Periofirst monthly. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | EFP | Periofirst |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 120 MB | 33 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [European Federation of Periodontology](https://appshunter.io/developer/1353779187) | [FRANCE MEDICAL FORMATION](https://appshunter.io/developer/1636682112) |

## What reviewers say

### EFP

[App page](https://appshunter.io/ios/app/efp/id1353779188)

**Features:** macOS Compatibility

**In-app purchases:** none


### Periofirst

[App page](https://appshunter.io/ios/app/periofirst/id1636682110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EFP free?

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

### Is Periofirst free?

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

### Do EFP or Periofirst have ads?

Neither EFP nor Periofirst shows ads.

### Which is updated more often, EFP or Periofirst?

EFP ships an update every 4 months, and Periofirst monthly. Most recently, EFP was updated on September 7, 2026 and Periofirst on September 15, 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.*