# CredFolio vs Sigma Science Education

The clearest difference is update cadence: CredFolio at every 5 months against Sigma Science Education's every 14 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.

CredFolio ships an update every 5 months, Sigma Science Education every 14 months. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CredFolio | Sigma Science Education |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 14 months |
| Size | 48 MB | 71 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNIVERSITIES ADMISSIONS CENTRE (NSW & ACT) PTY LIMITED](https://appshunter.io/developer/1057927264) | [Sigma Science - Online](https://appshunter.io/developer/1704733809) |

## What reviewers say

### CredFolio

[App page](https://appshunter.io/ios/app/credfolio/id1628239685)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sigma Science Education

[App page](https://appshunter.io/ios/app/sigma-science-education/id6463662794)

**In-app purchases:** none


## Frequently asked questions

### Is CredFolio free?

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

### Is Sigma Science Education free?

Sigma Science Education is free to download, with no in-app purchases.

### Do CredFolio or Sigma Science Education have ads?

Neither CredFolio nor Sigma Science Education shows ads.

### Which is updated more often, CredFolio or Sigma Science Education?

CredFolio ships an update every 5 months, and Sigma Science Education every 14 months. Most recently, CredFolio was updated on September 20, 2026 and Sigma Science Education on September 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.*