Comparison

PDF Converter vs Device Tracker

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

Head to head
About

PDF Converter

Features
Read full description

An APP that converts various file formats into each other, supporting the exchange of multiple file formats such as PDF, documents, tables, PPT, etc., which can meet the processing needs of different user groups for different documents. Multiple format conversion Support the conversion of PDF to various common document formats such as Word, Excel, PPT, PNG, etc; PDF file editing Support online processing functions such as adding, deleting, and adjusting pages; PDF file reading Online reading of PDF files, supporting text functions such as annotations Efficient and stable conversion Support one click convenient conversion, no garbled characters or other issues during the conversion process, professional and stable; Subscription Terms:  - Payment will be charged to iTunes Account at confirmation of purchase; – Subscriptions are billed weekly, monthly, quarterly, or annually at the rate based on the subscription plan - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period; - The account will be charged for renewal within 24-hours before the end of the current period. The cost depends on the selected plan; - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase; - Privacy Policy:https://www.freeprivacypolicy.com/live/e5038b7b-7e84-407a-a65f-94b774c51951; - Terms of Use: https://www.freeprivacypolicy.com/live/d7fa4aa9-40e2-4127-a80a-1fc5b5c220f5;

About

Device Tracker

Locate misplaced Bluetooth devices like headphones, smartwatches, and phones. This app uses a smart radar and last seen location features to help you find your items quickly, preventing costly replacements.

Highlights
  • Smart Device Radar
  • Last Seen Location Map
  • Earbud Finder
  • Play Sound Feature
  • Supports AirPods, Beats, Bose
Features
Read full description

Easily find your lost Bluetooth devices like AirPods, iPhones, Apple Watches, Beats, Bose headphones, Powerbeats Pro, and more. Similar to an AirTag, our app helps you avoid costly replacements by quickly locating misplaced items at home, work, or on the go. Perfect for recovering devices for you or your family. Features: Smart Device Radar: Detect nearby Bluetooth devices and follow the signal strength to pinpoint their location. Last Seen Location: Check where your device was last connected and see it on an interactive map with timestamp details. Earbud Finder: Designed for AirPods, Beats, and Bose headphones to help you quickly locate lost earbuds. Play Sound: Make supported devices emit a sound for quick and easy tracking. Subscription Information: Weekly Subscription: $5.99/week Monthly Subscription: $14.99/month Annual Subscription: $29.99/year Payment is charged to your Apple ID account upon purchase confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Renewal charges occur within 24 hours before the current subscription period concludes. Manage and cancel subscriptions anytime in your App Store account settings. Privacy Policy - https://docs.google.com/document/d/18O3VZqOXndfDoyfBUMABlW88kR1WCOr1BJdVe5_Gjxg/edit?usp=drive_link Terms Of Use - https://docs.google.com/document/d/1MyyAwoZH0MxfyjoK-jL98p8wCW_lDuufeuArHwnfu7k/edit?usp=drive_link

Screenshots

PDF Converter3 screens
Device Tracker4 screens

Verdict

The call

The clearest difference is update cadence: PDF Converter at every 5 days against Device Tracker's fortnightly. PDF Converter also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17). On price, ads and in-app purchases 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. PDF Converter sells 2 in-app purchases, starting at $4.99 per 7 days and Device Tracker sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Converter ships an update every 5 days, Device Tracker fortnightly. The most recent releases landed on September 17, 2026 and August 1, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Converter versus Device Tracker: the parameters behind the verdict, then further details
ParameterPDF ConverterDevice Tracker
PriceFreeFree
Rating4.1 (45 ratings) — better
Positive reviews0.0% of reviews
Number of ratings45 — better
Update frequencyEvery 5 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17
Further details — not scored
Size7 MB28 MB
Age rating4+4+
Developer云超 彭Anand Poray

In-app purchases

2 purchases

PDF Converter

Subscriptions2
  • PDF Converter Weekly Members3 Days trial$4.997 Days
  • PDF Converter Weekly Members$29.991 Year
4 purchases

Device Tracker

Subscriptions4
  • Get Full Access3 Days trial$6.997 Days
  • Get Full Access$6.997 Days
  • Get Full Access3 Days trial$14.991 Month
Show 1 more
  • Get Full Access3 Days trial$29.991 Year

Questions

Is PDF Converter free?
PDF Converter is free to download, with in-app purchases available.
Is Device Tracker free?
Device Tracker is free to download, with in-app purchases available.
Do PDF Converter or Device Tracker have ads?
Neither PDF Converter nor Device Tracker shows ads.
Which is updated more often, PDF Converter or Device Tracker?
PDF Converter ships an update every 5 days, and Device Tracker fortnightly. Most recently, PDF Converter was updated on September 17, 2026 and Device Tracker on August 1, 2026.

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