Comparison

CallStar vs ADS Uptime

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

Head to head
About

CallStar

Manage inbound business calls, utilize versatile number services, and access teleconference features directly from your mobile device. Optimize outbound calls with Least Cost Routing. Requires configuration from a CallStar service provider.

Highlights
  • Inbound call management
  • Versatile number service
  • Teleconference features
  • Least Cost Routing (LCR)
  • FLCR for international calls
Features
Read full description

CallStar is an advanced and easy-to-use mobile phone exchange service. CallStar enables you to manage the inbound calls of your business and utilize versatile number service and teleconference features straight from your mobile device. You can also use Least Cost Routing for your national and internation outbound calls (LCR and FLCR). Currently, we only serve companies operating in Finland. NOTE: To start using the CallStar application, you will need to configure the settings and the login credentials from your CallStar service provider. If your company is not using the CallStar service, there's no benefit from this application for you. In such case, please do not download or rate the application.

About

ADS Uptime

Features
Read full description

Get live data for status, frequency, time in motion, vibrations and more from your motors and machines. Connect your mobile to Leine & Linde ADS Uptime encoders to read out real-time values in the ADS Uptime app to see and avoid problems before they occur. Prevent unwanted production downtime. - Get access to live data and diagnostic information about the encoder and motor installation. - Set and acknowledge alarms for different parameters. - Analyze the detailed views of data before and after the alarm occurred. - See trends in easily comprehensible graphs. - Create easy-to-read pdf reports. - Create and export data in CSV format. - Define a custom timeframe from which to access data, up to all data collected during the lifetime of the encoder. - See a list of all the ADS Uptime-connected encoders within range together with information about their signal strength and status. By selecting an encoder on the list you will be able to log into it and access its data. - Upgrade the maintenance system of your plant to Industry 4.0 (IIoT, Industrial Internet of Things) by analysis and proactive use of data. User levels - Read: Will see all data and diagnostics, will see the alarm levels without possibility to make changes. - Write: Can also set levels for alarms, and acknowledge alarms. Can connect new encoders as well as change the names and settings for both new and existing encoders. The ADS Uptime app works together with Leine & Linde ADS Uptime encoders. To get more information about Leine & Linde encoders and industry applications, please find your nearest sales office at www.leinelinde.com. Diagnostics at your fingertips!

Screenshots

CallStar4 screens
ADS Uptime4 screens

Verdict

The call

The clearest difference is iOS requirement: CallStar at 8.0 against ADS Uptime's 13.0. On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CallStar ships an update every 4 months, ADS Uptime every 7 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

Scorecard1 real difference · 8 level
CallStar versus ADS Uptime: the parameters behind the verdict, then further details
ParameterCallStarADS Uptime
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size14 MB27 MB
Age rating4+4+
DeveloperNordcom OyLeine & Linde AB

In-app purchases

None

CallStar

No in-app purchases

None

ADS Uptime

No in-app purchases

Questions

Is CallStar free?
CallStar is free to download, with no in-app purchases.
Is ADS Uptime free?
ADS Uptime is free to download, with no in-app purchases.
Do CallStar or ADS Uptime have ads?
Neither CallStar nor ADS Uptime shows ads.
Which is updated more often, CallStar or ADS Uptime?
CallStar ships an update every 4 months, and ADS Uptime every 7 months. Most recently, CallStar was updated on November 1, 2026 and ADS Uptime on October 26, 2026.

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