# Armstrong vs GroundFlow

The clearest difference is update cadence: GroundFlow at every 5 days against Armstrong's every 15 months. Armstrong's advantage is iOS requirement (13.0 vs 15.0). 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.

Armstrong ships an update every 15 months, GroundFlow every 5 days. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Armstrong | GroundFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (47 ratings)](https://appshunter.io/ios/app/armstrong/id636522134/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armstrong](https://appshunter.io/developer/636522137) | [GroundFlow LLC](https://appshunter.io/developer/6798811545) |

## What reviewers say

### Armstrong

[App page](https://appshunter.io/ios/app/armstrong/id636522134)

Manage your Armstrong services, including internet, TV, and phone, all in one place. Pay bills, check email, listen to voicemail, and shop for new services. Requires an active Armstrong account.

**Highlights:** View bill summary and make payments, Manage account settings and password, Shop for new services and upgrades, Check email and manage voicemail, View TV channel lineup and service alerts, Troubleshoot and contact support

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

**In-app purchases:** none


### GroundFlow

[App page](https://appshunter.io/ios/app/groundflow-field-service/id6798811543)

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

**In-app purchases:** none


## Frequently asked questions

### Is Armstrong free?

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

### Is GroundFlow free?

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

### Do Armstrong or GroundFlow have ads?

Neither Armstrong nor GroundFlow shows ads.

### Which is updated more often, Armstrong or GroundFlow?

Armstrong ships an update every 15 months, and GroundFlow every 5 days. Most recently, Armstrong was updated on October 23, 2026 and GroundFlow on October 29, 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.*