Acc Alert vs DevPro Light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Acc Alert
Monitor device motion and receive alerts when acceleration surpasses a user-set threshold. This utility app helps track sudden movements.
- Motion force monitoring
- Customizable acceleration limits
- Alerts for exceeding limits
- Device motion tracking
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Watch the motion force on your device and get alarmed when the acceleration exceeds a self defined limit.
DevPro Light
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DevPro – your personal device protection and power-nap alarm. Whether you’re on the train, at the library, in a café, or at the office: Set your iPhone down, activate DevPro—and relax. The highly sensitive motion sensor monitors your device and immediately triggers a loud alarm as soon as someone touches or takes it away. This lets you take a nap in public without losing sight of your device. Here’s why users love DevPro: • Motion Alarm – Responds reliably to any movement. You set the sensitivity yourself. • Power Nap Timer – Ready-made presets for power naps, afternoon naps, and restorative sleep. Wakes you up after your nap. • Loud siren – Scares off potential thieves and alerts you immediately. • Custom alarm sounds – Choose from the DevPro library, record your own sounds, or use your music. • Presets – Save your favorite settings and activate protection with a single tap. • Widget – Activate the alarm in a flash from the home screen. Get started for free – Pro without a subscription. DevPro is free. Unlock all premium features with a one-time payment – no subscription, no hidden costs. Protect your device. Sleep soundly. Download DevPro today.
Screenshots
Verdict
The clearest difference is price: DevPro Light at Free against Acc Alert's $0.99. Acc Alert's advantage is in-app purchases (none vs 1) and update cadence (every 14 months vs every 29 months). On ads 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
DevPro Light is free to download; Acc Alert costs $0.99 up front. DevPro Light sells 1 one-off in-app purchase. Acc Alert asks for nothing beyond the download.
Acc Alert ships an update every 14 months, DevPro Light every 29 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | Acc Alert | DevPro Light |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 14 months — better | Every 29 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | IIC Innovative International Consulting GmbH & Co. KG |
In-app purchases
Acc Alert
No in-app purchases
DevPro Light
- DevPro – Pro Version | Unlock Pro$1.99









