# ADT Pulse ® vs Lecture Scribes Server

The clearest difference is price: ADT Pulse ® at Free against Lecture Scribes Server's $69.99. ADT Pulse ® also leads on device support (5 vs 2) and iOS requirement (13.0 vs 17.6). Lecture Scribes Server's advantage is update cadence (weekly vs every 3 months). On ads and in-app purchases there is nothing between them.

ADT Pulse ® is free to download; Lecture Scribes Server costs $69.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ADT Pulse ® ships an update every 3 months, Lecture Scribes Server weekly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ADT Pulse ® | Lecture Scribes Server |
| --- | --- | --- |
| Price | **Free** | $69.99 |
| Rating | **[4.8 (851K ratings)](https://appshunter.io/ios/app/adt-pulse/id355736423/reviews)** | — |
| Number of ratings | **851K** | — |
| Positive reviews | 28.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Subscription | — |
| Size | 99 MB | 3 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ADT LLC](https://appshunter.io/developer/355736426) | [Kurt Mackall](https://appshunter.io/developer/1015935803) |

## What reviewers say

### ADT Pulse ®

[App page](https://appshunter.io/ios/app/adt-pulse/id355736423)

Control your home or business security and automation system remotely. Manage cameras, lights, locks, and thermostats, and receive alerts for peace of mind. Arm or disarm your system, adjust settings, and set custom automations from anywhere.

**Highlights:** Remote system arming/disarming, Control lights, locks, and thermostats, View live surveillance camera feeds, Receive security and arrival alerts, Set custom automations and schedules, Remote door lock/unlock

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable system
- 👍 Easy to use app
- 🔒 Provides peace of mind
- 🚀 Convenient remote access

**What reviewers complain about**

- 🐛 Connection issues with app
- 🐛 Slow camera feed loading
- 🐛 Frequent app crashes
- 🐛 Inconsistent performance
- 💰 Expensive service

**Reported bugs**

- App unable to connect to security system
- Camera feeds frequently going offline
- Arm/disarm functions not working reliably
- Notifications not working as expected

**Requested features**

- Ability to view full video history
- Geofencing for automatic arming/disarming
- Tighter integration with smart home devices
- Faster app response times


### Lecture Scribes Server

[App page](https://appshunter.io/ios/app/lecture-scribes-server/id6748307068)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ADT Pulse ® free?

ADT Pulse ® is free to download, with no in-app purchases.

### Is Lecture Scribes Server free?

Lecture Scribes Server costs $69.99, with no in-app purchases.

### Do ADT Pulse ® or Lecture Scribes Server have ads?

Neither ADT Pulse ® nor Lecture Scribes Server shows ads.

### Which is updated more often, ADT Pulse ® or Lecture Scribes Server?

ADT Pulse ® ships an update every 3 months, and Lecture Scribes Server weekly. Most recently, ADT Pulse ® was updated on October 16, 2026 and Lecture Scribes Server on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*