deisterGo vs Sentry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
deisterGo
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deisterGo is your personal notifier to stay in control of your deister system. You can individually set up many different types of notifications according to what is important to you or your users. deisterGo works with all deister systems, from access control, key management, smart storage, textile management, proof of visit, people protection, asset management to digital locking systems. All notification are easily configured in the Commander Connect software, which centrally controls and manages all deister systems.
Sentry
Enhances situational awareness for law enforcement and first responders involved in alarm monitoring strategies. It supports partnerships with government and businesses to protect strategic assets globally.
- Elevates situational awareness
- Supports alarm monitoring strategies
- Partners with government and first responders
- Protects strategic assets globally
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Sentry-SECURE elevates situational awareness amongst law enforcement stakeholders that are critical to the alarm monitoring strategies being implemented by the Office of Radiological Security’s Protect strategy. The Office of Radiological Security uses these strategies to partner with government, first responders, and businesses to protect strategic assets around the world.
Screenshots
Verdict
deisterGo and Sentry 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.
deisterGo ships an update every 2 months, Sentry every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | deisterGo | Sentry |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (6 ratings) — better |
| Number of ratings | — | 6 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 21 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | deister electronic GmbH | VPI Engineering |
In-app purchases
deisterGo
No in-app purchases
Sentry
No in-app purchases
