# Data Collection vs Ruvna Student

The clearest difference is review sentiment: Data Collection at 61% against Ruvna Student's 8%. Data Collection also leads on rating (3.1 vs 1.4). Ruvna Student's advantage is price (Free vs $0.99) and update cadence (fortnightly vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

Ruvna Student is free to download; Data Collection costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Data Collection holds the better App Store score, 3.1 against 1.4. That said, the two scores are not equally well evidenced: Ruvna Student has 90 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 61% of Data Collection's written reviews are positive against 8% of Ruvna Student's.

Data Collection ships an update every 2 months, Ruvna Student fortnightly. Both last shipped on October 21, 2026.

## The numbers

| Metric | Data Collection | Ruvna Student |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.1 (10 ratings)](https://appshunter.io/ios/app/data-collection/id479348835/reviews)** | [1.4 (90 ratings)](https://appshunter.io/ios/app/ruvna-student/id1616187317/reviews) |
| Number of ratings | 10 | **90** |
| Positive reviews | **60.9% of reviews** | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 9 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Wozny](https://appshunter.io/developer/479348838) | [Ruvna, Inc.](https://appshunter.io/developer/1119317696) |

## What reviewers say

### Data Collection

[App page](https://appshunter.io/ios/app/data-collection/id479348835)

This app allows researchers to capture accelerometer, gyroscope, and magnetometer data directly from their iOS devices. It time stamps the captured data and includes Apple's enhanced device motion for research or experimentation.

**Highlights:** Capture accelerometer data, Capture gyroscope data, Capture magnetometer data, Time-stamped data, Includes enhanced device motion data

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

**In-app purchases:** none


### Ruvna Student

[App page](https://appshunter.io/ios/app/ruvna-student/id1616187317)

Access your digital student ID and check in for school attendance. This app simplifies managing your school presence and identification.

**Highlights:** Digital Student ID access, School attendance check-in, Manage school presence

**In-app purchases:** none


## Frequently asked questions

### Is Data Collection free?

Data Collection costs $0.99, with no in-app purchases.

### Is Ruvna Student free?

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

### Which has better reviews, Data Collection or Ruvna Student?

Data Collection is rated higher. Data Collection averages 3.1 out of 5 from 10 ratings, while Ruvna Student averages 1.4 from 90 ratings.

### Do Data Collection or Ruvna Student have ads?

Neither Data Collection nor Ruvna Student shows ads.

### Which is updated more often, Data Collection or Ruvna Student?

Data Collection ships an update every 2 months, and Ruvna Student fortnightly. Most recently, Data Collection was updated on October 21, 2026 and Ruvna Student on October 21, 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.*