# Concord Security vs Projecta BM500

The clearest difference is review sentiment: Concord Security at 21% against Projecta BM500's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Concord Security ships an update every 9 months, Projecta BM500 every 7 months. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Concord Security | Projecta BM500 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/concord-security/id1450216732/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **20.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 139 MB | 24 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electus Distribution Pty Ltd](https://appshunter.io/developer/544601805) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### Concord Security

[App page](https://appshunter.io/ios/app/concord-security/id1450216732)

Remotely view and control Concord Security DVRs and NVRs from your iPhone or iPad. Stream live video, search and play back stored footage, and receive instant alerts for motion or PIR sensor activity.

**Highlights:** Remote viewing and control, Live multi-channel video streaming, Search and playback stored footage, PIR sensor and motion detection alerts, Easy installation and setup

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Great video quality
- 🔒 Provides peace of mind
- 👍 Easy to set up
- 👍 Useful for monitoring property

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🐛 App is buggy and unreliable
- 👎 Poor customer support
- 👎 Difficult to use and navigate
- 🔋 Cameras go offline often

**Reported bugs**

- App crashes frequently
- Cameras randomly go offline
- Notifications don't work consistently
- Playback and timeline features are buggy

**Requested features**

- Add ability to view multiple cameras at once
- Improve notification system and customization
- Provide desktop app or web interface
- Allow easier password/setting changes


### Projecta BM500

[App page](https://appshunter.io/ios/app/projecta-bm500-bt/id1619339633)

This kit allows users to monitor their battery systems, displaying key information like current, voltage, state of charge, and remaining time. It is compatible with various battery types and voltages, offering accurate measurements for a comprehensive understanding of battery health.

**Highlights:** Real-time current monitoring up to 500A, Supports 12V, 24V, or 48V DC battery systems, Compatible with AGM, GEL, and LFP batteries, Displays voltage, SOC, and time remaining, Accurate current (+/- 0.4%) and voltage (+/- 0.3%) measurements

**In-app purchases:** none


## Frequently asked questions

### Is Concord Security free?

Concord Security is free to download, with no in-app purchases.

### Is Projecta BM500 free?

Projecta BM500 is free to download, with no in-app purchases.

### Do Concord Security or Projecta BM500 have ads?

Neither Concord Security nor Projecta BM500 shows ads.

### Which is updated more often, Concord Security or Projecta BM500?

Concord Security ships an update every 9 months, and Projecta BM500 every 7 months. Most recently, Concord Security was updated on October 13, 2026 and Projecta BM500 on October 11, 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.*