# CIEC vs NCAAI

The clearest difference is update cadence: CIEC at every 6 days against NCAAI's monthly. CIEC also leads on iOS requirement (13.0 vs 15.0). 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.

CIEC ships an update every 6 days, NCAAI monthly. The most recent releases landed on May 19, 2026 and July 28, 2026 respectively.

## The numbers

| Metric | CIEC | NCAAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Size | 7 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anh Nguyen Duc](https://appshunter.io/developer/1574177561) | [NATIONAL CENTER FOR MEDICAL SERVICES CO. LTD](https://appshunter.io/developer/1619566942) |

## What reviewers say

### CIEC

[App page](https://appshunter.io/ios/app/ciec/id1578402980)

**Features:** macOS Compatibility

**In-app purchases:** none


### NCAAI

[App page](https://appshunter.io/ios/app/ncaai/id1619580366)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CIEC free?

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

### Is NCAAI free?

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

### Do CIEC or NCAAI have ads?

Neither CIEC nor NCAAI shows ads.

### Which is updated more often, CIEC or NCAAI?

CIEC ships an update every 6 days, and NCAAI monthly. Most recently, CIEC was updated on May 19, 2026 and NCAAI on July 28, 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.*