Comparison

Urmet CallMe Uin vs Butler Co. Fed. Library System

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

Head to head
About

Urmet CallMe Uin

Receive calls from your video door phone on your mobile device. Answer remotely, unlock pedestrian access, and open doors with a simple gesture. Create and share temporary or scheduled door opening codes for added convenience and security.

Highlights
  • Receive video door phone calls remotely
  • Unlock pedestrian access
  • Open doors with smartphone gesture
  • Create temporary/scheduled door opening codes
  • Share access codes via QR code or numeric format
  • Install on multiple devices for family assistance
Read full description

Urmet CallMe allows the resident to receive a call from the Entry Panel on a mobile device. Using the Urmet CallMe app you have the ability to answer calls coming from your video door phone, unlock the pedestrian access to your home, and open the door with a simple gesture on your smartphone. In fact, the video door phone call is transferred to your device and you can answer it remotely in any situation. A great facilitation that always allows you to enter your home or office, without having to look for the keys in your jacket or purse for example, or that allows you to open to the courier who needs to deliver even when you are elsewhere. The CallMe app also provides more security for you and your family: you can install it on multiple devices and answer video intercom calls in place of elderly or mobility-impaired parents, thus becoming a control tool that offers valuable help. In IPercom/Ipercloud systems is now possible to create and share temporary or scheduled door opening codes, both numeric or QRcode format. Every generated code on the app can be set as single use/ periodical use (scheduled on daily/hour basis)/number of use in a specific validity period. They can be shared using any app allowed by your mobile (whatsapp, Teams, email, etc.) with your friends. Using CallMe is very simple: just download the app, register your data, and the connection to the video door phone is instant. To use the Urmet CallMe app, you must have an Urmet-branded video door phone for the IPERCOM and IPERCLOUD systems, the connected VOG video door phone line or the 1083/83.

About

Butler Co. Fed. Library System

Manage your library account, search the catalog, and download eBooks and audiobooks. Place holds, renew materials, and find library hours and directions for the Butler County Federated Library System.

Highlights
  • Catalog search
  • Account management
  • Download eBooks and audiobooks
  • Place holds
  • Renew materials
  • Library hours and directions
Features
Read full description

Access your Butler County Federated Library System account, connect with you home library and enjoy the following features: · Search the catalog · Manage your account · Download eBooks and Audiobooks · Place holds · Renew materials · Find library hours and directions

Screenshots

Urmet CallMe Uin4 screens
Butler Co. Fed. Library System4 screens

Verdict

The call

The clearest difference is in-app purchases: Butler Co. Fed. Library System at none against Urmet CallMe Uin's 2. Urmet CallMe Uin's advantage is rating (4.3 vs 4.0) and ratings volume (25 vs 1). On price, update cadence, ads and monetization model 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. Urmet CallMe Uin sells 2 one-off in-app purchases. Butler Co. Fed. Library System asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Urmet CallMe Uin holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Urmet CallMe Uin has 25 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Urmet CallMe Uin ships an update every 2 months, Butler Co. Fed. Library System every 5 weeks. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Urmet CallMe Uin versus Butler Co. Fed. Library System: the parameters behind the verdict, then further details
ParameterUrmet CallMe UinButler Co. Fed. Library System
PriceFreeFree
Rating4.3 (25 ratings) — better4.0 (1 ratings)
Positive reviews0.0% of reviews—
Number of ratings25 — better1
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size114 MB50 MB
Age rating4+17+
DeveloperURMET SpAButler Co. Fed. Library System

Customer experience

Urmet CallMe Uin

All ratings21 ratings
Positive76.2%
Neutral9.5%
Negative14.3%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Butler Co. Fed. Library System

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Urmet CallMe Uin

One-time2
  • Telephone fallback$12.99
  • IPerCloud & telephone fallback$24.99
None

Butler Co. Fed. Library System

No in-app purchases

Questions

Is Urmet CallMe Uin free?
Urmet CallMe Uin is free to download, with in-app purchases available.
Is Butler Co. Fed. Library System free?
Butler Co. Fed. Library System is free to download, with no in-app purchases.
Which has better reviews, Urmet CallMe Uin or Butler Co. Fed. Library System?
Urmet CallMe Uin is rated higher. Urmet CallMe Uin averages 4.3 out of 5 from 25 ratings, while Butler Co. Fed. Library System averages 4.0 from 1 ratings.
Do Urmet CallMe Uin or Butler Co. Fed. Library System have ads?
Neither Urmet CallMe Uin nor Butler Co. Fed. Library System shows ads.
Which is updated more often, Urmet CallMe Uin or Butler Co. Fed. Library System?
Urmet CallMe Uin ships an update every 2 months, and Butler Co. Fed. Library System every 5 weeks. Most recently, Urmet CallMe Uin was updated on November 10, 2026 and Butler Co. Fed. Library System on November 4, 2026.

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