CrossCharge vs PSI Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CrossCharge
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The CrossCharge EV network reaches places other networks don’t. And with your own CrossCharge installed on your property choose to allow others to plug in, and earn rewards. Every CrossCharge supports any Electric Vehicle with an AC Type 2 socket. In this App: – Find your nearest EV charger. They’re in residential areas, car parks, at shopping centres, and workplaces. – Filter by Available Now. You can book 10 mins in advance so the charger doesn’t get taken when you’re on the way. – Filter by Power Output (speed to charge). – Check progress of charging session. – See your usage over time. – Manage your own charger. Redeem your rewards. – Pay for charges. Choose Subscribe, Pay As You Go, or Postpay – Talk to us. Download the CrossCharge app and make your EV driving simpler.
PSI Audio
Control PSI Audio AVAA units with this official remote app. Access device information, update firmware, and learn about room acoustics. Optimize your low-frequency sound absorption.
- Remote control for AVAA units
- Access device information (serial number, firmware)
- Firmware updates
- Information on acoustics and room modes
- Optimized absorption settings
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This is the official app to control PSI Audio AVAA units with the latest firmware. If you are looking for the legacy PSI Audio app (for older units), please search for “PSI Audio – Legacy” in the store. The AVAA is a unique active system to absorb low frequency room modes in a room. This application allows you to remotely control your AVAA(s) through your mobile phone. It also gives you access to all the information relative to your device such as serial number, firmware version, SSID, etc. You will also need this application to get access to the latest firmware and ensure you have all available features and optimised absorption. Furthermore, this application will give you general information on acoustics, room modes and how best to use your AVAA(s).
Screenshots
Verdict
CrossCharge and PSI Audio 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CrossCharge ships an update every 2 months, PSI Audio every 3 months. The most recent releases landed on October 27, 2026 and October 23, 2026 respectively.
| Parameter | CrossCharge | PSI Audio |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 127 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | D-LIGHT Group | Relec SA |
In-app purchases
CrossCharge
No in-app purchases
PSI Audio
No in-app purchases









