Projecta BM500 vs Celso
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Projecta BM500
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.
- 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
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TBB'battery monitor kit is composed by a battery shunt and a monitor which allow the user to fully understand his/her battery. Here is some quick facts of this kit: 1) Measurement current is up to 500A 2) Is able to work with battery (or battery bank) 12Vdc, 24Vdc or 48Vdc 3) Compatible with AGM, GEL or LFP battery 4) An elegant design monitor to display battery information such as current, voltage, SOC, time remaining etc. 5) The monitor could be installed at any location where with easy access to users 6) Measurement accuracy: Current: +/- 0.4% Voltage: +/- 0.3%
Celso
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Celso is your friendly, lightweight temperature converter for cooks, bakers, and anyone who switches between Celsius and Fahrenheit. Whether youβre adjusting an oven recipe or converting fan-forced settings, Celso keeps it simple β and keeps your temps consistent. What you can do with Celso: β Instantly convert between Β°C and Β°F β Toggle fan-forced adjustments for accurate baking β Save your go-to foods with time and temp (e.g. βRoast Lamb β 180Β°C β 2 hrsβ) β Comes preloaded with common oven temps β edit or delete as you like β Choose your preferred unit: Β°C, Β°F, or Fan Β°C β Store common temps for dishes you make often β Cut down on Googling and guesswork No logins. No pop-ups. No fluff. Just clear conversions, consistent temps, and the foods you cook most. Download Celso and stop Googling "356Β°F in Celsius."
Screenshots
Verdict
The clearest difference is iOS requirement: Projecta BM500 at 13.0 against Celso's 15.1. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Projecta BM500 | Celso |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | β |
| Update frequency | Every 7 months | β |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 13.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 24 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | TBB Power Co., Ltd | Sora Khan |
In-app purchases
Projecta BM500
No in-app purchases
Celso
No in-app purchases
Questions
Is Projecta BM500 free?
Is Celso free?
Do Projecta BM500 or Celso have ads?
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