# LifePort Kidney vs KnowBe4 Learner App

The clearest difference is rating: LifePort Kidney at 5.0 against KnowBe4 Learner App's 4.0. KnowBe4 Learner App's advantage is update cadence (every 6 weeks vs every 16 months) and ratings volume (53 vs 8). 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.

LifePort Kidney holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: KnowBe4 Learner App has 53 ratings behind it against 8, so its average is the more settled of the two.

LifePort Kidney ships an update every 16 months, KnowBe4 Learner App every 6 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LifePort Kidney | KnowBe4 Learner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/lifeport-kidney/id1462706243/reviews)** | [4.0 (53 ratings)](https://appshunter.io/ios/app/knowbe4-learner-app/id1592297320/reviews) |
| Number of ratings | 8 | **53** |
| Positive reviews | — | 43.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 74 MB | 65 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Organ Recovery Systems, Inc.](https://appshunter.io/developer/1462706242) | [KnowBe4](https://appshunter.io/developer/1504299947) |

## What reviewers say

### LifePort Kidney

[App page](https://appshunter.io/ios/app/lifeport-kidney/id1462706243)

This mobile reference guide provides on-the-go perfusion assistance for the LifePort Kidney Transporter. It offers how-to videos, step-by-step troubleshooting, access to clinical evidence, and a 24/7 helpline for technical support.

**Highlights:** How-to videos, Guided troubleshooting assistance, Clinical evidence articles, Perfusion helpline access, Training reinforcement

**In-app purchases:** none


### KnowBe4 Learner App

[App page](https://appshunter.io/ios/app/knowbe4-learner-app/id1592297320)

Access your organization's security awareness training from anywhere. Learn anytime, anywhere with continuous access to your training library on your mobile device. Seamlessly resume training started on desktop and stay informed with important user messages.

**Highlights:** Access assigned security awareness training, Learn anytime, anywhere, Resume training from desktop, Browse training library, Receive user messages and announcements, Seamless learning experience

**In-app purchases:** none


## Frequently asked questions

### Is LifePort Kidney free?

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

### Is KnowBe4 Learner App free?

KnowBe4 Learner App is free to download, with no in-app purchases.

### Which has better reviews, LifePort Kidney or KnowBe4 Learner App?

LifePort Kidney is rated higher. LifePort Kidney averages 5.0 out of 5 from 8 ratings, while KnowBe4 Learner App averages 4.0 from 53 ratings.

### Do LifePort Kidney or KnowBe4 Learner App have ads?

Neither LifePort Kidney nor KnowBe4 Learner App shows ads.

### Which is updated more often, LifePort Kidney or KnowBe4 Learner App?

LifePort Kidney ships an update every 16 months, and KnowBe4 Learner App every 6 weeks. Most recently, LifePort Kidney was updated on October 21, 2026 and KnowBe4 Learner App on October 25, 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.*