ABC vs Velit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ABC
This application serves as a battery management system, connecting users to their secondary batteries. It focuses on protecting the battery, optimizing its utilization, and preventing overcharging and over-discharging. It is suitable for various lithium battery products.
- Secondary battery protection
- Optimizes battery utilization
- Prevents overcharging
- Prevents over-discharging
- Supports lithium battery products
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Battery management system (BMS) is the link between the battery and users. The main object is to protect the secondary battery, which is to improve the utilization rate of the battery and prevent over charging and over discharging of the battery. It can be used in various lithium battery products such as electric vehicles, battery vehicles, robots, UAVs and so on
Velit
Remotely manage your air conditioners and heaters. Adjust settings like temperature, wind speed, and mode in real-time from your smartphone.
- Remote control for HVAC systems
- Adjust temperature
- Control wind speed
- Select operating mode
- Real-time management
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Easily connect to VELIT’s air conditioners and heaters and manage all settings remotely. Control the switch, temperature, wind speed, and mode in real-time directly from your mobile device.
Screenshots
Verdict
The clearest difference is rating: Velit at 3.5 against ABC's 1.8. Velit also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (33% vs 21%). ABC's advantage is ratings volume (25 vs 6) and iOS requirement (10.0 vs 13.0). 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.
Velit holds the better App Store score, 3.5 against 1.8. Both are backed by a comparable volume of ratings — 25 and 6 respectively. Written reviews point the same way: 21% of ABC's written reviews are positive against 33% of Velit's.
ABC ships an update every 2 months, Velit every 3 weeks. The most recent releases landed on September 18, 2026 and August 31, 2026 respectively.
| Parameter | ABC | Velit |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (25 ratings) | 3.5 (6 ratings) — better |
| Positive reviews | 21.1% of reviews | 33.3% of reviews — better |
| Number of ratings | 25 — better | 6 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | 春光 宋 | velit cooling&heating. LLC |
Customer experience
ABC
Velit
In-app purchases
ABC
No in-app purchases
Velit
No in-app purchases
