Instant Mobile vs Thales ERS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Instant Mobile
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Instant Mobile provides access to most of the features offered by Instant Booking on your mobile phone. You can now find and book a free meeting room or desk directly from your smartphone. Other available features (according to version): report an issue (household, broken neon, defective equipment), geolocate a room or a desk and let the app guide you, declare a guest, ask for technical intervention, request services (catering, event, room configuration, equipments...)
Thales ERS
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Emergency roll call app. This app tracks and detects the staff surrounding the app during emergency events. The app is able to inform user if staff is within the safe area.
Screenshots
Verdict
The clearest difference is update cadence: Thales ERS at every 2 months against Instant Mobile's every 7 months. Instant Mobile's advantage is iOS requirement (12.0 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.
Instant Mobile ships an update every 7 months, Thales ERS every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.
| Parameter | Instant Mobile | Thales ERS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 15 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | MonBuilding&Co | Kandan Jayaraj |
In-app purchases
Instant Mobile
No in-app purchases
Thales ERS
No in-app purchases
Questions
Is Instant Mobile free?
Is Thales ERS free?
Do Instant Mobile or Thales ERS have ads?
Which is updated more often, Instant Mobile or Thales ERS?
Other comparisons
