XQOhm vs Prometheus Mobile STO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XQOhm
Streamline fluid diagnostics with this app. Scan fluid barcodes to order tests and capture serial numbers for faster workflows. Create new assets and manage fluid intake efficiently.
- Fluid diagnostic intake
- Create new assets
- Scan fluid barcodes
- Order tests
- Capture serial numbers
- Expedite workflow
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App for fluid diagnostic intake Users can now use this app to intake fluids and create new assets! Its as easy as scanning the barcode of the fluid and quickly ordering tests! You can also take a picture of the serial number to help expedite your workflow!
Prometheus Mobile STO
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Prometheus STO Mobile is a Prometheus Group Platform that is an easy-to-use interface and framework to address shut-down, turn-around, and outages of heavy assets in various industries. Prometheus Group is the leading enterprise asset management software solution provider, covering your plant maintenance, operations, and safety needs from planning to execution and beyond.
Screenshots
Verdict
XQOhm and Prometheus Mobile STO 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.
| Parameter | XQOhm | Prometheus Mobile STO |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 36 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | MVA Diagnostics, Inc. | PROMETHEUS GROUP, INC. |
In-app purchases
XQOhm
No in-app purchases
Prometheus Mobile STO
No in-app purchases
Questions
Is XQOhm free?
Is Prometheus Mobile STO free?
Do XQOhm or Prometheus Mobile STO have ads?
Which is updated more often, XQOhm or Prometheus Mobile STO?
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