# STAGEPAS Controller vs Smaart RTA

The clearest difference is rating: Smaart RTA at 4.8 against STAGEPAS Controller's 2.2. Smaart RTA also leads on review sentiment (41% vs 17%) and ratings volume (429 vs 6). STAGEPAS Controller's advantage is in-app purchases (none vs 6). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Smaart RTA sells 6 in-app purchases, starting at $1.99 per month. STAGEPAS Controller asks for nothing beyond the download.

Smaart RTA holds the better App Store score, 4.8 against 2.2. That said, the two scores are not equally well evidenced: Smaart RTA has 429 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 17% of STAGEPAS Controller's written reviews are positive against 41% of Smaart RTA's.

STAGEPAS Controller ships an update every 5 months, Smaart RTA every 2 months. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | STAGEPAS Controller | Smaart RTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (6 ratings)](https://appshunter.io/ios/app/stagepas-controller/id1538106542/reviews) | **[4.8 (429 ratings)](https://appshunter.io/ios/app/smaart-rta/id6738144288/reviews)** |
| Number of ratings | 6 | **429** |
| Positive reviews | 16.7% of reviews | **40.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#198** |
| Size | 60 MB | 11 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Corporation](https://appshunter.io/developer/353469356) | [Rational Acoustics LLC](https://appshunter.io/developer/1755441542) |

## What reviewers say

### STAGEPAS Controller

[App page](https://appshunter.io/ios/app/stagepas-controller/id1538106542)

Remotely control your portable PA system's volume and EQ settings via Bluetooth. Save custom presets for songs or applications to streamline setup and ensure consistent sound. Manage multiple units simultaneously for complex setups.

**Highlights:** Bluetooth remote control, Volume adjustment, 1-knob EQ, 4-band PEQ, Save custom settings, Multi-unit control

**In-app purchases:** none


### Smaart RTA

[App page](https://appshunter.io/ios/app/smaart-rta/id6738144288)

**Currently charting:** #198 Top Grossing · Music (US App Store)

Analyze audio in real time with professional-grade tools. Visualize frequency content, manage feedback, and monitor sound pressure levels with precision and ease, all from your mobile device.

**Highlights:** Professional RTA graph with averaging options, Spectrograph for feedback and frequency management, SPL meter with A & C weighting, Adjustable RTA graph settings, Plot calibrated levels, Target curves

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smaart RTA - Monthly | $1.99 | per month |
| Smaart RTA Pro - Monthly | $4.99 | per month |
| Smaart RTA - Annual | $19.99 | per year |
| Smaart RTA Pro - Annual | $49.99 | per year |
| Smaart RTA - Lifetime | $59.99 | one-time |
| Smaart RTA Pro - Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is STAGEPAS Controller free?

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

### Is Smaart RTA free?

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

### Which has better reviews, STAGEPAS Controller or Smaart RTA?

Smaart RTA is rated higher. STAGEPAS Controller averages 2.2 out of 5 from 6 ratings, while Smaart RTA averages 4.8 from 429 ratings.

### Do STAGEPAS Controller or Smaart RTA have ads?

Neither STAGEPAS Controller nor Smaart RTA shows ads.

### Which is updated more often, STAGEPAS Controller or Smaart RTA?

STAGEPAS Controller ships an update every 5 months, and Smaart RTA every 2 months. Most recently, STAGEPAS Controller was updated on September 8, 2026 and Smaart RTA on September 22, 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.*