# Aktiv Learning vs IUDM

The clearest difference is rating: IUDM at 5.0 against Aktiv Learning's 3.2. IUDM also leads on in-app purchases (none vs 1) and update cadence (every 6 days vs every 3 weeks). Aktiv Learning's advantage is ratings volume (184 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Aktiv Learning sells 1 one-off in-app purchase. IUDM asks for nothing beyond the download.

IUDM holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Aktiv Learning has 184 ratings behind it against 3, so its average is the more settled of the two.

Aktiv Learning ships an update every 3 weeks, IUDM every 6 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Aktiv Learning | IUDM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (184 ratings)](https://appshunter.io/ios/app/aktiv-learning/id1128486439/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iudm/id6793291501/reviews)** |
| Number of ratings | **184** | 3 |
| Positive reviews | 72.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 95 MB | 21 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Top Hat Monocle](https://appshunter.io/developer/411098284) | [Indiana University Dance Marathon, LLC](https://appshunter.io/developer/6792915141) |

## What reviewers say

### Aktiv Learning

[App page](https://appshunter.io/ios/app/aktiv-learning/id1128486439)

This platform offers dynamic problems and interactive tools for college-level chemistry and math. It helps students visualize abstract STEM concepts and provides instructors with real-time insights into class understanding. Features include a mobile-friendly Lewis structure drawing tool and over 250 practice questions.

**Highlights:** Interactive Lewis structure drawing tool, Dynamic STEM problems, Real-time class results, Over 250 built-in practice questions, Create in-class or homework assignments, Isoform recognition for answers

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chem101 Course Activation | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 📱 Works seamlessly on both mobile and desktop
- 💡 Interactive problem-solving tools (Lewis structures, dimensional analysis)
- 🎯 Multiple attempts per question reduce fear of failure
- 📚 Detailed explanations and step-by-step solutions

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing
- ⏱️ Extremely slow loading times
- 🔐 Login and authentication issues
- 📱 Drag-and-drop functionality malfunctions on iPad
- ❌ Confusing and unclear question directions

**Reported bugs**

- Pop-up warnings flicker and disappear too quickly
- Drag-and-drop fails 70% of the time on iOS
- App crashes on specific problems with no recovery
- Login errors and password reset failures
- Users locked out of questions permanently

**Requested features**

- In-app notification system for assignment reminders
- Ability to sign up for courses on mobile app
- Split-screen functionality on iPad
- Zoom capability for periodic table
- Reset button for Lewis structure questions


### IUDM

[App page](https://appshunter.io/ios/app/iudm/id6793291501)

This app serves as a central hub for Indiana University Dance Marathon participants. It provides access to important announcements, event schedules, fundraising tools, and information about the organization's mission. It complements the DonorDrive account for registered users.

**Highlights:** Important announcements, Upcoming event schedules, Fundraising resources, Learn about IUDM's mission, Connect with other participants

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

**In-app purchases:** none


## Frequently asked questions

### Is Aktiv Learning free?

Aktiv Learning is free to download, with in-app purchases available.

### Is IUDM free?

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

### Which has better reviews, Aktiv Learning or IUDM?

IUDM is rated higher. Aktiv Learning averages 3.2 out of 5 from 184 ratings, while IUDM averages 5.0 from 3 ratings.

### Do Aktiv Learning or IUDM have ads?

Neither Aktiv Learning nor IUDM shows ads.

### Which is updated more often, Aktiv Learning or IUDM?

Aktiv Learning ships an update every 3 weeks, and IUDM every 6 days. Most recently, Aktiv Learning was updated on October 14, 2026 and IUDM on October 17, 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.*