# HudsonAlpha iCell vs DAC App

The clearest difference is review sentiment: HudsonAlpha iCell at 70% against DAC App's 20%. HudsonAlpha iCell also leads on rating (3.0 vs 1.8) and update cadence (every 4 weeks vs every 12 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HudsonAlpha iCell holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: HudsonAlpha iCell has 296 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 70% of HudsonAlpha iCell's written reviews are positive against 20% of DAC App's.

HudsonAlpha iCell ships an update every 4 weeks, DAC App every 12 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | HudsonAlpha iCell | DAC App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (296 ratings)](https://appshunter.io/ios/app/hudsonalpha-icell/id364882015/reviews)** | [1.8 (16 ratings)](https://appshunter.io/ios/app/dac-app/id1162772990/reviews) |
| Number of ratings | **296** | 16 |
| Positive reviews | **69.8% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 83 MB | 16 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [HudsonAlpha Institute for Biotechnology](https://appshunter.io/developer/364882018) | [Educational Testing Service](https://appshunter.io/developer/923503056) |

## What reviewers say

### HudsonAlpha iCell

[App page](https://appshunter.io/ios/app/hudsonalpha-icell/id364882015)

Explore the inner workings of animal, plant, and bacteria cells in a 3D interactive environment. Tap on cellular components to learn their names and functions. Rotate and zoom to get a comprehensive understanding of cellular biology.

**Highlights:** 3D interactive cell models, Animal, plant, and bacteria cell examples, Tap to select and learn organelle functions, Rotate and zoom functionality, Adjustable text size and description levels

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for learning about cells
- 🚀 Great 3D visuals and interactive features
- 💡 Different levels of complexity for various users
- 🎓 Useful for students and teachers

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔍 Limited content and organelles covered
- 🤔 Lacking in-depth information and functionality
- 🙄 Boring and oversimplified for some users

**Reported bugs**

- Frequent crashes and app instability
- Compatibility issues with newer iOS versions
- Missing or incorrectly labeled organelles

**Requested features**

- Add more cell types (e.g. fungi, virus)
- Provide quizzing and assessment features
- Improve level of detail and explanations
- Allow users to explore cell structures in more depth


### DAC App

[App page](https://appshunter.io/ios/app/dac-app/id1162772990)

This free application simplifies the recording of student audio responses for specific AP exams. It streamlines the process for both students and proctors, and automatically uploads audio files for school staff. Designed for use on school-issued iPads.

**Highlights:** Record audio responses for AP exams, Simplify recording process, Intuitive interface for students, Streamline post-exam tasks, Direct upload of audio files, Designed for school-owned iPads

**In-app purchases:** none


## Frequently asked questions

### Is HudsonAlpha iCell free?

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

### Is DAC App free?

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

### Which has better reviews, HudsonAlpha iCell or DAC App?

HudsonAlpha iCell is rated higher. HudsonAlpha iCell averages 3.0 out of 5 from 296 ratings, while DAC App averages 1.8 from 16 ratings.

### Do HudsonAlpha iCell or DAC App have ads?

Neither HudsonAlpha iCell nor DAC App shows ads.

### Which is updated more often, HudsonAlpha iCell or DAC App?

HudsonAlpha iCell ships an update every 4 weeks, and DAC App every 12 months. Most recently, HudsonAlpha iCell was updated on November 10, 2026 and DAC App on November 2, 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.*