Drought Pipeline Project vs 369Sonic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Drought Pipeline Project
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Information app for the City of Phoenix and the Drought Pipeline Project.
369Sonic
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369Sonic is an application designed for easy and intuitive control of ultrasonic knives and cutters. It allows users to change blade types and customize settings such as cutting frequency. The application also provides useful real-time information, including current performance, temperature, and battery charge status.
Screenshots
Verdict
The clearest difference is update cadence: 369Sonic at every 9 days against Drought Pipeline Project's every 8 months. Drought Pipeline Project's advantage is iOS requirement (11.0 vs 13.0). 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.
Drought Pipeline Project ships an update every 8 months, 369Sonic every 9 days. The most recent releases landed on December 8, 2025 and October 27, 2026 respectively.
| Parameter | Drought Pipeline Project | 369Sonic |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Kiewit Corporation | 369sonic s.r.o. |
In-app purchases
Drought Pipeline Project
No in-app purchases
369Sonic
No in-app purchases
Questions
Is Drought Pipeline Project free?
Is 369Sonic free?
Do Drought Pipeline Project or 369Sonic have ads?
Which is updated more often, Drought Pipeline Project or 369Sonic?
Other comparisons
