Cobb County Public Library vs EMC Security
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cobb County Public Library
Manage your library account on the go. Search the catalog, renew borrowed items, and place holds on new books directly from your mobile device.
- Manage library account
- Search catalog
- Renew books
- Reserve books
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Access Cobb County Public Library from your iPhone, iPad or iPod Touch. Manage your account, search the catalog, renew and reserve books.
EMC Security
Manage your home or business security system remotely. Control your alarm, view live camera feeds, and receive real-time notifications for events. Automate lights, locks, and thermostats for enhanced convenience and peace of mind.
- Remote alarm arm/disarm
- User code management
- Real-time event notifications
- Video clip storage and viewing
- Live camera streaming
- Smart home device integration
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EMC Security provides security solutions and monitoring for homes and businesses. Control your Connect+ alarm system remotely with this convenient mobile app. • Arm/disarm your system. • Add users, customize codes, and change alarm settings. • Set rules for real-time notifications. If someone disarms your security, opens a window, or turns on a light — you’ll know. Integrate and manage your Connect+ security cameras. • Store and view video clips. • Get notifications and alerts. • View live video from your cameras so you know what’s happening when you’re not there. Connect lights, locks, and thermostats to your security system. • Simplify the things you do every day with convenient automation. • Set up rules to automatically turn the lights on and unlock the doors at a certain time each day. info@emcsecurity .com 844-EMC-SAFE
Screenshots
Verdict
The clearest difference is rating: EMC Security at 4.7 against Cobb County Public Library's 1.9. EMC Security also leads on review sentiment (41% vs 0%) and ratings volume (5.3K vs 72). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EMC Security holds the better App Store score, 4.7 against 1.9. That said, the two scores are not equally well evidenced: EMC Security has 5.3K ratings behind it against 72, so its average is the more settled of the two. Written reviews point the same way: 0% of Cobb County Public Library's written reviews are positive against 41% of EMC Security's.
Cobb County Public Library ships an update every 3 months, EMC Security every 3 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | Cobb County Public Library | EMC Security |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (72 ratings) | 4.7 (5.3K ratings) — better |
| Positive reviews | 0.0% of reviews | 41.2% of reviews — better |
| Number of ratings | 72 | 5.3K — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 50 MB | 275 MB |
| Age rating | 17+ | 4+ |
| Developer | Cobb County Government | EMC Security |
Customer experience
Cobb County Public Library
EMC Security
Bugs and requests
Cobb County Public Library
Not enough reviews yet to summarise bugs or requests.
EMC Security
Reported bugs
3 issues- App not working on iPads
- Frequent app crashes and freezes
- Issues with password retrieval and biometrics
Requested features
3 requests- Improved camera and video quality
- More reliable app performance
- Longer video recording duration
In-app purchases
Cobb County Public Library
No in-app purchases
EMC Security
No in-app purchases
Questions
Is Cobb County Public Library free?
Is EMC Security free?
Which has better reviews, Cobb County Public Library or EMC Security?
Do Cobb County Public Library or EMC Security have ads?
Which is updated more often, Cobb County Public Library or EMC Security?
Other comparisons
