# ImplantBase vs NASS Events

The clearest difference is rating: ImplantBase at 3.8 against NASS Events's 1.0. ImplantBase also leads on update cadence (monthly vs every 4 months) and ratings volume (20 vs 2). 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.

ImplantBase holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: ImplantBase has 20 ratings behind it against 2, so its average is the more settled of the two.

ImplantBase ships an update monthly, NASS Events every 4 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ImplantBase | NASS Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (20 ratings)](https://appshunter.io/ios/app/implantbase/id1203030467/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/nass-events/id1574367621/reviews) |
| Number of ratings | **20** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | Free |
| Size | 73 MB | 57 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ImplantBase](https://appshunter.io/developer/1203030466) | [North American Spine Society](https://appshunter.io/developer/563272880) |

## What reviewers say

### ImplantBase

[App page](https://appshunter.io/ios/app/implantbase/id1203030467)

This app empowers sales representatives in the orthopedic medical device industry to manage surgical cases, sales orders, and inventory directly from their mobile devices. It offers offline capabilities and seamless integration with existing business processes to enhance efficiency and accelerate growth.

**Highlights:** Create, search, and edit surgical cases, Reserve inventory and request loaner sets, Add implant items and capture images, Scan barcodes and view field inventory, Generate sales orders and replenishment requests, Collect signatures and email/fax documents

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

**In-app purchases:** none


### NASS Events

[App page](https://appshunter.io/ios/app/nass-events/id1574367621)

This app provides resources and information for spine care professionals. It offers educational programs, scientific publications, and advocacy tools to advance spine care quality and research.

**Highlights:** Continuing medical education programs, Peer-reviewed scientific publications, Evidence-based clinical guidelines, Coding and patient safety resources, Spine research funding information, Advocacy for spine care providers

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

**In-app purchases:** none


## Frequently asked questions

### Is ImplantBase free?

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

### Is NASS Events free?

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

### Which has better reviews, ImplantBase or NASS Events?

ImplantBase is rated higher. ImplantBase averages 3.8 out of 5 from 20 ratings, while NASS Events averages 1.0 from 2 ratings.

### Do ImplantBase or NASS Events have ads?

Neither ImplantBase nor NASS Events shows ads.

### Which is updated more often, ImplantBase or NASS Events?

ImplantBase ships an update monthly, and NASS Events every 4 months. Most recently, ImplantBase was updated on October 12, 2026 and NASS Events on October 14, 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.*