Vac vs So
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vac
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The Vac-Ex Manager App provides easy access to a wide range of information to Vac-Ex customers. The App allows users to carry out daily inspections, see the service history, download user guides and technical information of their machines. Vac-ex owners can also take photos of their machines in action and share with colleagues. Unit location is also available for machines where trackers are fitted.
So
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So-Trak Plant, Vehicle and Asset tracking platform.
Screenshots
Verdict
Vac and So 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.
Vac ships an update every 2 months, So every 5 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | Vac | So |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 3 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | Bootroom New Media Ltd | So-Trak LTD |
In-app purchases
Vac
No in-app purchases
So
No in-app purchases
