# Datum Connect vs Plonk

The clearest difference is in-app purchases: Datum Connect at none against Plonk's 2. Datum Connect also leads on iOS requirement (9.0 vs 18.0). Plonk's advantage is update cadence (every 5 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Plonk sells 2 one-off in-app purchases. Datum Connect asks for nothing beyond the download.

Datum Connect ships an update every 7 months, Plonk every 5 weeks. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Datum Connect | Plonk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/plonk-ar-tv-screen-sizer/id6766705243/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 73 MB | 15 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DATUM ELECTRONICS LTD](https://appshunter.io/developer/1368397156) | [Zippy IT Solutions Ltd.](https://appshunter.io/developer/1841666879) |

## What reviewers say

### Datum Connect

[App page](https://appshunter.io/ios/app/datum-connect/id1515227079)

**In-app purchases:** none


### Plonk

[App page](https://appshunter.io/ios/app/plonk-ar-tv-screen-sizer/id6766705243)

Visualize TV sizes and screen dimensions in your space using augmented reality. This app helps you determine the perfect screen size and viewing distance for your room before making a purchase, offering custom presets and real-time measurements.

**Highlights:** AR TV size visualizer, Adjustable screen dimensions (20"-120"), Live width and height readouts, AR wall placement at true scale, Viewing distance calculator, Multiple aspect ratios, Photo capture for comparison

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plonk Pro | $1.99 | one-time |
| Plonk Pro | $2.99 | one-time |


## Frequently asked questions

### Is Datum Connect free?

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

### Is Plonk free?

Plonk is free to download, with in-app purchases available.

### Do Datum Connect or Plonk have ads?

Neither Datum Connect nor Plonk shows ads.

### Which is updated more often, Datum Connect or Plonk?

Datum Connect ships an update every 7 months, and Plonk every 5 weeks. Most recently, Datum Connect was updated on October 4, 2026 and Plonk on October 18, 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.*