iSurv 7 vs Quantum Aqua
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSurv 7
This app offers real-time situational awareness for field teams. It enables users to share live locations, photos, voice messages, and annotated maps. Be aware that continuous background GPS and VoIP usage may impact battery life and data charges.
- Real-time location sharing
- Photo sharing
- Voice message capabilities
- Map annotation tools
- Situational awareness for teams
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iSurv 7 provides real time situational awareness to teams in the field. Users can share location, photos, voice messages and map annotation. Note : This app uses background GPS and VOIP services which can increase battery use and data charges. "Continued use of GPS running in the background can dramatically decrease battery life."
Quantum Aqua
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The Quantum Aqua app is designed to be a free, easy-to-use resource for aquarium hobbyists to use Quantum products.
Screenshots
Verdict
The clearest difference is update cadence: iSurv 7 at every 2 weeks against Quantum Aqua's every 4 weeks. Quantum Aqua's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
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.
iSurv 7 ships an update every 2 weeks, Quantum Aqua every 4 weeks. The most recent releases landed on August 21, 2026 and January 30, 2026 respectively.
| Parameter | iSurv 7 | Quantum Aqua |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 175 MB | 187 MB |
| Age rating | 4+ | 4+ |
| Developer | Secure Hub Pty Ltd | Jordan Kambanis |
In-app purchases
iSurv 7
No in-app purchases
Quantum Aqua
No in-app purchases
