Comparison

Sfara Quest 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

Sfara Quest

Read full description

WELCOME to Sfara Quest! Sfara Quest is a way to improve Sfara’s life saving technology for users. It will only be activated for users that have the Companion Mobile Safety (CMS) from Sfara app running on their phones in parallel and subscribers who will allow their data collection to be used for improving the Sfara main product. Sfara Quest is a data collection and labeling tool for Sfara’s customers and end users, to help design and train algorithms that are in turn used to improve the detections of Sfara’s main product line. By collecting this data, we’re creating better and more precise features that in turn keep the Sfara customers and users safer. And our customers are helping with it, fully understanding and consenting what they are doing. Compared to other apps who collect information on users without the users being aware of it. WHO IS IT FOR? Sfara Quest is offered only for companies, NGO’s and Clubs who allow data collection through their employees/volunteers in return for a discount on the Companion Mobile Safety app from Sfara. WHERE IS THE DATA STORED AND DOES IT CONTAIN PERSONAL INFORMATION? Sensor data and location information is gathered from the user’s phone and stored in the cloud as logfiles. The logs are associated with a user ID. These logs do not contain any Personal Identifying Information other than location data, and can only be linked back to a user through a User ID. Therefore data will only be collected with already existing full consent of the CMS users and only used for specific defined tasks. Data collection only occurs when the user explicitly starts a task, and ends when the task is complete or the user cancels the task. OKAY, SOUNDS PRETTY AWESOME, HOW CAN WE START HELPING KEEP PEOPLE SAFE? - Quick, Easy, and FREE registration - Complete several “Pending tasks”, following simple instructions for a given period of time - Go on about your day!

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

Sfara Quest2 screens
DevPro Light4 screens

Verdict

The call

The clearest difference is in-app purchases: Sfara Quest at none against DevPro Light's 1. Sfara Quest also leads on update cadence (every 9 months vs every 29 months). On price, ads, device support and iOS requirement 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

Both are free to download. DevPro Light sells 1 one-off in-app purchase. Sfara Quest asks for nothing beyond the download.

UpkeepUpdate frequency

Sfara Quest ships an update every 9 months, DevPro Light every 29 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
Sfara Quest versus DevPro Light: the parameters behind the verdict, then further details
ParameterSfara QuestDevPro Light
PriceFreeFree
Update frequencyEvery 9 months — betterEvery 29 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size21 MB10 MB
Age rating4+4+
DeveloperSfara, Inc.IIC Innovative International Consulting GmbH & Co. KG

In-app purchases

None

Sfara Quest

No in-app purchases

1 purchases

DevPro Light

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

Questions

Is Sfara Quest free?
Sfara Quest is free to download, with no in-app purchases.
Is DevPro Light free?
DevPro Light is free to download, with in-app purchases available.
Do Sfara Quest or DevPro Light have ads?
Neither Sfara Quest nor DevPro Light shows ads.
Which is updated more often, Sfara Quest or DevPro Light?
Sfara Quest ships an update every 9 months, and DevPro Light every 29 months. Most recently, Sfara Quest was updated on November 7, 2026 and DevPro Light on October 30, 2026.

Other comparisons