OMS vs 4PS Hours App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OMS
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Met de gratis OMS app van Siemens Nederland N.V. kunt u snel en eenvoudig via een beveiligde verbinding uw OMS doormelding, die op het Customer Service Center van Siemens is aangesloten, inzien en bedienen.
4PS Hours App
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The 4PS Hours App allows you to record hours worked quickly and easily whenever and wherever it suits you. At home, at the building site or in the office. The integration with 4PS Construct ensures the data is sent to the back-office immediately. An efficient method which minimizes the risk of errors and saves a lot of time!
Screenshots
Verdict
The clearest difference is update cadence: 4PS Hours App at every 2 months against OMS's every 13 months. OMS's advantage is iOS requirement (11.0 vs 14.0). 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.
OMS ships an update every 13 months, 4PS Hours App every 2 months. The most recent releases landed on September 7, 2026 and October 26, 2026 respectively.
| Parameter | OMS | 4PS Hours App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 6 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | E.N.A.I. Systems B.V. | 4PS Development B.V. |
In-app purchases
OMS
No in-app purchases
4PS Hours App
No in-app purchases
