# NEB Tools vs Promega Protocols

The clearest difference is iOS requirement: Promega Protocols at 9.0 against NEB Tools's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | NEB Tools | Promega Protocols |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/neb-tools/id350346827/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 9 MB | 7 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [New England Biolabs Inc](https://appshunter.io/developer/350346831) | [Promega Corporation](https://appshunter.io/developer/307546952) |

## What reviewers say

### NEB Tools

[App page](https://appshunter.io/ios/app/neb-tools/id350346827)

This app provides essential tools for molecular biology experiments, including enzyme selection, buffer condition calculation, and PCR primer temperature determination. It also offers DNA/RNA mass conversion, ligation calculations, and dilution computations. Access technical support directly through the app.

**Highlights:** Enzyme Finder for restriction enzymes, Double Digest Finder for buffer conditions, Tm Calculator for PCR primer annealing temperature, NEBioCalculator for DNA/RNA mass, ligation, dilution, Quick access to technical support

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

**In-app purchases:** none


### Promega Protocols

[App page](https://appshunter.io/ios/app/promega-protocols/id947048912)

**In-app purchases:** none


## Frequently asked questions

### Is NEB Tools free?

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

### Is Promega Protocols free?

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

### Do NEB Tools or Promega Protocols have ads?

Neither NEB Tools nor Promega Protocols shows ads.

### Which is updated more often, NEB Tools or Promega Protocols?

NEB Tools ships an update every 3 months, and Promega Protocols every 3 months. Most recently, NEB Tools was updated on October 21, 2026 and Promega Protocols on October 26, 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.*