# Redprint vs LifeData

The clearest difference is rating: LifeData at 5.0 against Redprint's 4.2. LifeData also leads on in-app purchases (none vs 10). Redprint's advantage is update cadence (weekly vs every 3 weeks) and ratings volume (20 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Redprint sells 10 one-off in-app purchases. LifeData asks for nothing beyond the download.

LifeData holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Redprint has 20 ratings behind it against 1, so its average is the more settled of the two.

Redprint ships an update weekly, LifeData every 3 weeks. The most recent releases landed on September 24, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Redprint | LifeData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (20 ratings)](https://appshunter.io/ios/app/redprint/id1539200045/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lifedata/id6443996884/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 373 MB | 9 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Redprint Inc.](https://appshunter.io/developer/1539200137) | [LifeData, LLC](https://appshunter.io/developer/939951917) |

## What reviewers say

### Redprint

[App page](https://appshunter.io/ios/app/redprint/id1539200045)

Transform gyms into interactive spaces by tapping your phone on equipment tags. Access instructional videos, log exercises, and track your fitness progress with visual analytics and motivational achievements.

**Highlights:** Interactive gym equipment, Instructional equipment videos, Workout logging, Progress tracking, Metric graphics, Achievements

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Routine purchase $9.99 | $9.99 | one-time |
| Routine purchase $14.99 | $14.99 | one-time |
| Routine purchase $19.99 | $19.99 | one-time |
| Routine purchase $24.99 | $24.99 | one-time |
| Routine purchase $29.99 | $29.99 | one-time |
| Routine purchase $39.99 | $39.99 | one-time |
| Routine purchase $49.99 | $49.99 | one-time |
| Routine purchase $59.99 | $59.99 | one-time |
| Routine purchase $69.99 | $69.99 | one-time |
| Routine purchase $79.99 | $79.99 | one-time |


### LifeData

[App page](https://appshunter.io/ios/app/lifedata/id6443996884)

This app allows users to participate in research studies by interacting with content throughout their day. It's designed to gather data on daily experiences, patient-reported outcomes for healthcare, and personal growth.

**Highlights:** Participate in research studies, Experience sampling, Track patient-reported outcomes, Personal growth studies, Interact with study content daily

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Redprint free?

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

### Is LifeData free?

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

### Which has better reviews, Redprint or LifeData?

LifeData is rated higher. Redprint averages 4.2 out of 5 from 20 ratings, while LifeData averages 5.0 from 1 ratings.

### Do Redprint or LifeData have ads?

Neither Redprint nor LifeData shows ads.

### Which is updated more often, Redprint or LifeData?

Redprint ships an update weekly, and LifeData every 3 weeks. Most recently, Redprint was updated on September 24, 2026 and LifeData on August 30, 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.*