Comparison

Acc Alert vs DevPro Light

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Acc Alert

Monitor device motion and receive alerts when acceleration surpasses a user-set threshold. This utility app helps track sudden movements.

Highlights
  • Motion force monitoring
  • Customizable acceleration limits
  • Alerts for exceeding limits
  • Device motion tracking
Features
Read full description

Watch the motion force on your device and get alarmed when the acceleration exceeds a self defined limit.

About

DevPro Light

Features
Read full description

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

Acc Alert4 screens
DevPro Light4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Acc Alert versus DevPro Light: the parameters behind the verdict, then further details
ParameterAcc AlertDevPro Light
Price$0.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 14 months — betterEvery 29 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size5 MB10 MB
Age rating4+4+
DeveloperPiet JonasIIC Innovative International Consulting GmbH & Co. KG

In-app purchases

None

Acc Alert

No in-app purchases

1 purchases

DevPro Light

One-time1
  • DevPro – Pro Version | Unlock Pro$1.99

Questions

Is Acc Alert free?
Acc Alert costs $0.99, with no in-app purchases.
Is DevPro Light free?
DevPro Light is free to download, with in-app purchases available.
Do Acc Alert or DevPro Light have ads?
Neither Acc Alert nor DevPro Light shows ads.
Which is updated more often, Acc Alert or DevPro Light?
Acc Alert ships an update every 14 months, and DevPro Light every 29 months. Most recently, Acc Alert was updated on October 6, 2026 and DevPro Light on October 8, 2026.

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