WhoFi Diagnostic Tool vs Subfier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WhoFi Diagnostic Tool
This utility app analyzes your network to determine compatibility with a WiFi analytics service. It helps businesses understand visitor behavior in public spaces like libraries and museums by providing previously unseen insights.
- Network analysis
- Visitor behavior insights
- Compatibility check
- Online analytics framework
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WhoFi is a WiFi / Presence Analytics company. WhoFi helps customers in libraries, parks, and museums better understand visitors at their location. Based on a powerful online analytics framework, WhoFi creates insights into visitor behavior that were previously unseen. The Diagnostic App will analyze your network to determine the best fit with the WhoFi service. Please note that this app is only meant to be useful with an existing WhoFi Analytics account.
Subfier
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The best and most modern way to translate srt files.
Screenshots
Verdict
The clearest difference is update cadence: Subfier at daily against WhoFi Diagnostic Tool's weekly. WhoFi Diagnostic Tool's advantage is iOS requirement (10.0 vs 15.1). 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.
WhoFi Diagnostic Tool ships an update weekly, Subfier daily. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | WhoFi Diagnostic Tool | Subfier |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 16 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | IO3O LLC | Barham Khalid |
In-app purchases
WhoFi Diagnostic Tool
No in-app purchases
Subfier
No in-app purchases
Questions
Is WhoFi Diagnostic Tool free?
Is Subfier free?
Do WhoFi Diagnostic Tool or Subfier have ads?
Which is updated more often, WhoFi Diagnostic Tool or Subfier?
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