# ResearchMonitor ResearchHub vs Tanzanit

The clearest difference is device support: ResearchMonitor ResearchHub at 3 against Tanzanit's 1. 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.

ResearchMonitor ResearchHub ships an update every 3 months, Tanzanit every 2 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ResearchMonitor ResearchHub | Tanzanit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/researchmonitor-researchhub/id863202021/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 6 MB | 53 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [TRGRP, INC.](https://appshunter.io/developer/1214287373) | [SOTEC s.r.o.](https://appshunter.io/developer/937344300) |

## What reviewers say

### ResearchMonitor ResearchHub

[App page](https://appshunter.io/ios/app/researchmonitor-researchhub/id863202021)

This mobile tool helps manage research projects for existing subscribers. It requires a prior subscription to access its research management features.

**Highlights:** Research management, Project tracking, Subscription integration

**In-app purchases:** none


### Tanzanit

[App page](https://appshunter.io/ios/app/tanzanit/id1248721783)

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

**In-app purchases:** none


## Frequently asked questions

### Is ResearchMonitor ResearchHub free?

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

### Is Tanzanit free?

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

### Do ResearchMonitor ResearchHub or Tanzanit have ads?

Neither ResearchMonitor ResearchHub nor Tanzanit shows ads.

### Which is updated more often, ResearchMonitor ResearchHub or Tanzanit?

ResearchMonitor ResearchHub ships an update every 3 months, and Tanzanit every 2 months. Most recently, ResearchMonitor ResearchHub was updated on October 7, 2026 and Tanzanit on October 24, 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.*