# RTI Density Gauge R2 vs Potdeco

RTI Density Gauge R2 and Potdeco are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

RTI Density Gauge R2 ships an update every 10 months, Potdeco every 7 months. The most recent releases landed on September 28, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | RTI Density Gauge R2 | Potdeco |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 7 months** |
| Size | 4 MB | 33 MB |
| Requires iOS | 12.4 | **11.0** |
| Devices | iPad | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CCIC Pty Ltd](https://appshunter.io/developer/374184563) | [Tom Rombaut](https://appshunter.io/developer/1199569601) |

## What reviewers say

### RTI Density Gauge R2

[App page](https://appshunter.io/ios/app/rti-density-gauge-r2/id832927419)

**Features:** macOS Compatibility

**In-app purchases:** none


### Potdeco

[App page](https://appshunter.io/ios/app/potdeco/id1438455380)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RTI Density Gauge R2 free?

RTI Density Gauge R2 is free to download, with no in-app purchases.

### Is Potdeco free?

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

### Do RTI Density Gauge R2 or Potdeco have ads?

Neither RTI Density Gauge R2 nor Potdeco shows ads.

### Which is updated more often, RTI Density Gauge R2 or Potdeco?

RTI Density Gauge R2 ships an update every 10 months, and Potdeco every 7 months. Most recently, RTI Density Gauge R2 was updated on September 28, 2026 and Potdeco on August 4, 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.*