# Manifold Link vs PDF Prime

The clearest difference is ads: Manifold Link at none against PDF Prime's shown. Manifold Link also leads on iOS requirement (7.0 vs 14.0). On price, update cadence, 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.

Manifold Link ships an update every 3 weeks, PDF Prime fortnightly. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Manifold Link | PDF Prime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 29 MB | 17 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CPS Products](https://appshunter.io/developer/945771072) | [Art Fate E-Commerce Limited](https://appshunter.io/developer/1744856799) |

## What reviewers say

### Manifold Link

[App page](https://appshunter.io/ios/app/manifold-link/id945771073)

Remotely control and monitor select functions of wireless digital manifolds for HVAC servicing. View system measurements, graphical data, and log information for comprehensive equipment analysis.

**Highlights:** Remote communication with digital manifolds, Control select manifold functions, Comprehensive system measurement views, Graphical depictions of test functions, Data logging capabilities

**In-app purchases:** none


### PDF Prime

[App page](https://appshunter.io/ios/app/pdf-prime/id6667100922)

**In-app purchases:** none


## Frequently asked questions

### Is Manifold Link free?

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

### Is PDF Prime free?

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

### Do Manifold Link or PDF Prime have ads?

PDF Prime shows ads; Manifold Link does not.

### Which is updated more often, Manifold Link or PDF Prime?

Manifold Link ships an update every 3 weeks, and PDF Prime fortnightly. Most recently, Manifold Link was updated on November 1, 2026 and PDF Prime on October 27, 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.*