OpenWater Events vs Semcomm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenWater Events
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OpenWater events guide for year round events and our annual meeting.
Semcomm
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Semcomm allows you to access the system for service teams to complete their DCRs and attach their verifications.
Screenshots
Verdict
The clearest difference is update cadence: Semcomm at fortnightly against OpenWater Events's every 3 months. Semcomm also leads on iOS requirement (13.0 vs 16.6). 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.
OpenWater Events ships an update every 3 months, Semcomm fortnightly. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.
| Parameter | OpenWater Events | Semcomm |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | OpenWater Software, Inc | Spy Ego Media LLC |
In-app purchases
OpenWater Events
No in-app purchases
Semcomm
No in-app purchases
Questions
Is OpenWater Events free?
Is Semcomm free?
Do OpenWater Events or Semcomm have ads?
Which is updated more often, OpenWater Events or Semcomm?
Other comparisons
