# ISL Groop vs Therefore Go

The clearest difference is update cadence: Therefore Go at every 3 months against ISL Groop's every 19 months. ISL Groop's advantage is iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ISL Groop ships an update every 19 months, Therefore Go every 3 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ISL Groop | Therefore Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/therefore-go/id1159242233/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 14 MB | 179 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ISL Online](https://appshunter.io/developer/406473673) | [Therefore Corporation](https://appshunter.io/developer/529053138) |

## What reviewers say

### ISL Groop

[App page](https://appshunter.io/ios/app/isl-groop/id586629371)

**In-app purchases:** none


### Therefore Go

[App page](https://appshunter.io/ios/app/therefore-go/id1159242233)

Access and manage your Therefore™ Information Management system on the go. Search, view, and edit documents and index data, process workflow tasks, and save files directly from your device. Supports eForms and PDF annotation.

**Highlights:** Search documents with index data filters, View and edit index data, Process workflow tasks, Save files and photos into Therefore™, Annotate PDF files, Access Therefore™ eForms, External login via Azure AD, Okta, OIDC

**In-app purchases:** none


## Frequently asked questions

### Is ISL Groop free?

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

### Is Therefore Go free?

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

### Do ISL Groop or Therefore Go have ads?

Neither ISL Groop nor Therefore Go shows ads.

### Which is updated more often, ISL Groop or Therefore Go?

ISL Groop ships an update every 19 months, and Therefore Go every 3 months. Most recently, ISL Groop was updated on October 19, 2026 and Therefore Go on October 12, 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.*