Comparison

123SmartBMS vs Vacio

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

123SmartBMS

This app monitors and manages lithium battery packs, ensuring optimal condition and extended lifespan. It tracks cell voltages, temperatures, and currents, while balancing cells during charging. Connect via Bluetooth to view real-time battery status and control charging/discharging.

Highlights
  • Monitors cell voltages and temperatures
  • Tracks in- and outgoing currents
  • Balances cells during charging
  • Bluetooth connectivity for real-time data
  • Controls charge/discharge signals
  • Extends battery pack lifespan
Features
Read full description

123\SmartBMS is an easy to use yet advanced, modular BMS to keep your lithium batteries in perfect condition, increasing the lifespan of the battery pack. The system measures important data like cell voltages, cell temperatures and in- and outgoing currents. It also balances all cells to the same voltage during charging. The BMS supervises the whole battery pack and has two signal relays to indicate “allow to charge” and “allow to discharge”. These signal relays can control chargers and inverters with “enable”/”disable” signals or by connecting an energy efficient power relay to the signal relay. An example is the 123\SmartRelay. Easily connect your phone to the BMS using Bluetooth to see relevant information including state of charge, energy consumed, energy stored, in- and outgoing current, cell voltages and temperatures. With 123\SmartBMS, your battery pack is in safe hands.

About

Vacio

Features
Read full description

Vacio is a powerful photo cleaner and storage cleaner designed to help you free up space on your iPhone. Find duplicate photos, similar photos, screenshots, large videos, and other unnecessary files taking up valuable storage. Quickly clean your photo library and recover gigabytes of space in just a few taps. Swipe Clean makes photo cleanup simple. Review photos one by one and swipe to keep or delete, helping you clean photos faster while keeping your best memories safe. Features: • Find duplicate photos and remove exact copies • Detect similar photos and keep only the best shot • Clean screenshots you no longer need • Find large videos taking up storage space • Compress videos with HEVC while maintaining quality • Swipe through photos for faster cleanup • Automatically identify the best photo in similar groups • See how much storage you can recover before deleting • Fast scanning and easy photo organization • Private on-device processing — your photos never leave your device Whether you need a photo cleaner, duplicate photo cleaner, screenshot cleaner, or storage cleaner, Vacio helps you free up storage space and organize your gallery quickly and safely. Terms of Use (EULA): https://vacio-1804b.web.app/terms Privacy Policy: https://vacio-1804b.web.app/privacy

Screenshots

123SmartBMS4 screens
Vacio4 screens

Verdict

The call

The clearest difference is in-app purchases: 123SmartBMS at none against Vacio's 2. Vacio's advantage is update cadence (daily vs monthly). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Vacio sells 2 in-app purchases, starting at $4.99 per 7 days. 123SmartBMS asks for nothing beyond the download.

UpkeepUpdate frequency

123SmartBMS ships an update monthly, Vacio daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
123SmartBMS versus Vacio: the parameters behind the verdict, then further details
Parameter123SmartBMSVacio
PriceFreeFree
Rating4.5 (21 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings21 — better—
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size190 MB70 MB
Age rating4+4+
DeveloperAlbertronic B.V.daejung youn

In-app purchases

None

123SmartBMS

No in-app purchases

2 purchases

Vacio

Subscriptions2
  • Weekly$4.997 Days
  • Yearly$29.991 Year

Questions

Is 123SmartBMS free?
123SmartBMS is free to download, with no in-app purchases.
Is Vacio free?
Vacio is free to download, with in-app purchases available.
Do 123SmartBMS or Vacio have ads?
Neither 123SmartBMS nor Vacio shows ads.
Which is updated more often, 123SmartBMS or Vacio?
123SmartBMS ships an update monthly, and Vacio daily. Most recently, 123SmartBMS was updated on October 24, 2026 and Vacio on October 25, 2026.

Other comparisons