# DAC App vs Overviewer

The clearest difference is review sentiment: Overviewer at 90% against DAC App's 20%. Overviewer also leads on rating (4.7 vs 1.8) and update cadence (weekly 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.

Overviewer holds the better App Store score, 4.7 against 1.8. That said, the two scores are not equally well evidenced: Overviewer has 492 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 20% of DAC App's written reviews are positive against 90% of Overviewer's.

DAC App ships an update every 12 months, Overviewer weekly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | DAC App | Overviewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (16 ratings)](https://appshunter.io/ios/app/dac-app/id1162772990/reviews) | **[4.7 (492 ratings)](https://appshunter.io/ios/app/overviewer/id1528900395/reviews)** |
| Number of ratings | 16 | **492** |
| Positive reviews | 20.0% of reviews | **90.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Free | Free |
| Size | 16 MB | 10 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Educational Testing Service](https://appshunter.io/developer/923503056) | [Dark Noise LLC](https://appshunter.io/developer/1465439394) |

## What reviewers say

### 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


### Overviewer

[App page](https://appshunter.io/ios/app/overviewer/id1528900395)

Transform your iOS device into a powerful document camera for seamless sharing on video conferencing platforms. Ideal for educators and professionals needing to display physical documents or objects during virtual meetings.

**Highlights:** Document camera functionality, Video conference integration, Virtual learning support, AirPlay compatibility, Flashlight toggle, Image rotation

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Exception piece of software
- 👍 Simple et fonctionnel
- 👍 Dope
- 👍 Works & Simple
- 👍 Excellent app!

**What reviewers complain about**

- 🐛 Could not turn screen
- 🐛 Überflüssig - stattdessen Kamera nutzen
- 🐛 Button to change rotation/orientation not working
- 🐛 Rotate button doesn't work any more on my iPhone SE 2 on ios 16
- 🐛 Has a  major bug when upgrading to IOS 16.2

**Reported bugs**

- Rotate button doesn't work any more on my iPhone SE 2 on ios 16
- Has a  major bug when upgrading to IOS 16.2
- Won't work with Windows 10
- 16.1.1
- Login screen freezes

**Requested features**

- An AirPlay button in the app would be useful
- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is DAC App free?

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

### Is Overviewer free?

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

### Which has better reviews, DAC App or Overviewer?

Overviewer is rated higher. DAC App averages 1.8 out of 5 from 16 ratings, while Overviewer averages 4.7 from 492 ratings.

### Do DAC App or Overviewer have ads?

Neither DAC App nor Overviewer shows ads.

### Which is updated more often, DAC App or Overviewer?

DAC App ships an update every 12 months, and Overviewer weekly. Most recently, DAC App was updated on November 2, 2026 and Overviewer on November 7, 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.*