# Tramline CoPilot vs Phase Ag

The clearest difference is update cadence: Phase Ag at weekly against Tramline CoPilot's every 14 months. Phase Ag also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

Tramline CoPilot ships an update every 14 months, Phase Ag weekly. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Tramline CoPilot | Phase Ag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 14 months | **Weekly** |
| Size | 22 MB | 137 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Hotschevar](https://appshunter.io/developer/1687796848) | [Amery Drage](https://appshunter.io/developer/1784179362) |

## What reviewers say

### Tramline CoPilot

[App page](https://appshunter.io/ios/app/tramline-copilot/id6449146571)

**In-app purchases:** none


### Phase Ag

[App page](https://appshunter.io/ios/app/phase-ag/id6789361606)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tramline CoPilot free?

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

### Is Phase Ag free?

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

### Which is updated more often, Tramline CoPilot or Phase Ag?

Tramline CoPilot ships an update every 14 months, and Phase Ag weekly. Most recently, Tramline CoPilot was updated on September 24, 2026 and Phase Ag on September 17, 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.*