Main Data Sub vs SK Data Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Main Data Sub
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Main Data Sub is your one stop hub for all things data and airtime. Our affordable plans allow you to have a plan for whatever budget you may have. Come to us for all your data sub, airtime purchase, cable recharge and utility bill payments.
SK Data Tool
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This app is a powerful solution for researchers, field agents, and organizations that need to collect and manage survey data. Create custom survey forms, collect responses online or offline, and manage your data securely in one place. Perfect for market research, academic studies, NGO projects, or internal company feedback.
Screenshots
Verdict
The clearest difference is update cadence: SK Data Tool at every 9 days against Main Data Sub's every 3 months. 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.
Main Data Sub ships an update every 3 months, SK Data Tool every 9 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.
| Parameter | Main Data Sub | SK Data Tool |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 76 MB | 26 MB |
| Age rating | 4+ | 17+ |
| Developer | Kiziani Hub | BLUEFIN SOLUTIONS LIMITED |
In-app purchases
Main Data Sub
No in-app purchases
SK Data Tool
No in-app purchases
