# ASTCT Practice Guidelines vs Prezerve™

The clearest difference is update cadence: ASTCT Practice Guidelines at every 2 months against Prezerve™'s every 4 months. ASTCT Practice Guidelines also leads on device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ASTCT Practice Guidelines against 5.0 for Prezerve™. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

ASTCT Practice Guidelines ships an update every 2 months, Prezerve™ every 4 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ASTCT Practice Guidelines | Prezerve™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/astct-practice-guidelines/id1204871675/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/prezerve/id6747895617/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 107 MB | 52 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [ASBMT](https://appshunter.io/developer/1204871674) | [Incyte Corporation](https://appshunter.io/developer/1398082616) |

## What reviewers say

### ASTCT Practice Guidelines

[App page](https://appshunter.io/ios/app/astct-practice-guidelines/id1204871675)

Access up-to-date practice guidelines, evidence-based reviews, and clinical calculators for blood, bone marrow transplantation, and cellular therapies. Developed by experts, this app aids clinical decision-making with immediate access to crucial information.

**Highlights:** Practice guidelines, Evidence-based reviews, Clinical calculators, HCT patient tools, Expert-developed content, Detailed references

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

**In-app purchases:** none


### Prezerve™

[App page](https://appshunter.io/ios/app/prezerve/id6747895617)

This app helps bone-marrow transplant patients track and share post-transplant symptoms with their care team. It allows for real-time updates with photos and data trends, and provides an educational library on post-transplant life. Designed for adults 18 and older.

**Highlights:** Track symptoms on specific body areas, Share photos and real-time updates, Keep care teams informed with reports, Visualize symptom severity and frequency, Access post-transplant educational articles

**In-app purchases:** none


## Frequently asked questions

### Is ASTCT Practice Guidelines free?

ASTCT Practice Guidelines is free to download, with no in-app purchases.

### Is Prezerve™ free?

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

### Which has better reviews, ASTCT Practice Guidelines or Prezerve™?

ASTCT Practice Guidelines and Prezerve™ are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do ASTCT Practice Guidelines or Prezerve™ have ads?

Neither ASTCT Practice Guidelines nor Prezerve™ shows ads.

### Which is updated more often, ASTCT Practice Guidelines or Prezerve™?

ASTCT Practice Guidelines ships an update every 2 months, and Prezerve™ every 4 months. Most recently, ASTCT Practice Guidelines was updated on October 13, 2026 and Prezerve™ on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*