# SciELO 20 vs Dentfy

The clearest difference is update cadence: SciELO 20 at every 3 days against Dentfy's every 20 months. SciELO 20 also leads on iOS requirement (9.0 vs 11.0). 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.

SciELO 20 ships an update every 3 days, Dentfy every 20 months. Both last shipped on October 6, 2026.

## The numbers

| Metric | SciELO 20 | Dentfy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 20 months |
| Size | 52 MB | 9 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Embra Embra Servicos em Tecnologia Ltda - ME](https://appshunter.io/developer/1053164047) | [Felipe Yanikian](https://appshunter.io/developer/1679759893) |

## What reviewers say

### SciELO 20

[App page](https://appshunter.io/ios/app/scielo-20/id1436124294)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dentfy

[App page](https://appshunter.io/ios/app/dentfy/id6446939876)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SciELO 20 free?

SciELO 20 is free to download, with no in-app purchases.

### Is Dentfy free?

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

### Do SciELO 20 or Dentfy have ads?

Neither SciELO 20 nor Dentfy shows ads.

### Which is updated more often, SciELO 20 or Dentfy?

SciELO 20 ships an update every 3 days, and Dentfy every 20 months. Most recently, SciELO 20 was updated on October 6, 2026 and Dentfy on October 6, 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.*