# Citatum vs AE Analytics Eng Exam Prep

The clearest difference is update cadence: Citatum at weekly against AE Analytics Eng Exam Prep's every 2 months. AE Analytics Eng Exam Prep's advantage is iOS requirement (15.0 vs 18.6). 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.

Citatum ships an update weekly, AE Analytics Eng Exam Prep every 2 months. The most recent releases landed on November 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Citatum | AE Analytics Eng Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 78 MB | 27 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ezequiel Santos](https://appshunter.io/developer/881137141) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Citatum

[App page](https://appshunter.io/ios/app/citatum-academic-citations/id6624314212)

**Features:** Vision Pro support

**In-app purchases:** none


### AE Analytics Eng Exam Prep

[App page](https://appshunter.io/ios/app/ae-analytics-eng-exam-prep/id6789251446)

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

**In-app purchases:** none


## Frequently asked questions

### Is Citatum free?

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

### Is AE Analytics Eng Exam Prep free?

AE Analytics Eng Exam Prep is free to download, with no in-app purchases.

### Do Citatum or AE Analytics Eng Exam Prep have ads?

Neither Citatum nor AE Analytics Eng Exam Prep shows ads.

### Which is updated more often, Citatum or AE Analytics Eng Exam Prep?

Citatum ships an update weekly, and AE Analytics Eng Exam Prep every 2 months. Most recently, Citatum was updated on November 4, 2026 and AE Analytics Eng Exam Prep on October 18, 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.*