Data Collection vs Ruvna Student
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Collection
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.
- Capture accelerometer data
- Capture gyroscope data
- Capture magnetometer data
- Time-stamped data
- Includes enhanced device motion data
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This app was developed for researchers so that they may capture accelerometer, gyroscope, and magnetometer data directly from their iOS device to use for research or play around with. The data is time stamped and the data from Apple's enhanced device motion is included for reference.
Ruvna Student
Access your digital student ID and check in for school attendance. This app simplifies managing your school presence and identification.
- Digital Student ID access
- School attendance check-in
- Manage school presence
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Use the Ruvna Student app to access your digital Student ID, check-in at school for attendance, and more.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Data Collection | Ruvna Student |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.1 (10 ratings) — better | 1.4 (90 ratings) |
| Positive reviews | 60.9% of reviews — better | 8.0% of reviews |
| Number of ratings | 10 | 90 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Chris Wozny | Ruvna, Inc. |
Customer experience
Data Collection
Ruvna Student
In-app purchases
Data Collection
No in-app purchases
Ruvna Student
No in-app purchases
Questions
Is Data Collection free?
Is Ruvna Student free?
Which has better reviews, Data Collection or Ruvna Student?
Do Data Collection or Ruvna Student have ads?
Which is updated more often, Data Collection or Ruvna Student?
Other comparisons
