PGDSP vs LENGCEOI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PGDSP
Read full descriptionHide full description
A software that can connect DSP devices and adjust the sound effects of DSP devices
LENGCEOI
Transform your traditional air conditioner into a smart device. Control, automate, and monitor your AC remotely, set schedules, and track energy usage for increased comfort and efficiency.
- Remote AC control
- Customizable automation scenes
- Energy consumption tracking
- Wi-Fi setup with ESP32 modules
- Scheduled operations
- Secure device connectivity
Read full descriptionHide full description
AC Companion is a smart controller app designed to upgrade traditional air conditioners into intelligent home devices. Control, automate, and monitor your AC anytime, anywhere. Key Features: Fast Wi-Fi Setup Powered by ESP32 smart modules, enabling quick and easy device configuration. Remote Control Turn your AC on or off, adjust temperature, mode, and fan speed from anywhere. Smart Automation Create schedules and automation scenes such as auto-on before arrival or sleep mode at night. Energy Monitoring Track usage data and electricity consumption to improve efficiency and reduce energy costs. Reliable & Secure Stable communication and secure connectivity ensure smooth device control. AC Companion makes your air conditioner smarter and your life more comfortable.
Screenshots
Verdict
The clearest difference is update cadence: LENGCEOI at fortnightly against PGDSP's every 2 months. PGDSP's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support 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.
PGDSP ships an update every 2 months, LENGCEOI fortnightly. The most recent releases landed on December 19, 2025 and August 5, 2026 respectively.
| Parameter | PGDSP | LENGCEOI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 7 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | PGDSP | Guangzhou Lingqu Electronic Science & Technology Co., Ltd. |
In-app purchases
PGDSP
No in-app purchases
LENGCEOI
No in-app purchases
