Comparison

SMART BMS Pro vs iiLink

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

Head to head
About

SMART BMS Pro

Connect to and manage lithium battery packs via Bluetooth. Monitor battery status, set protection parameters with password access, and receive fault alarms. Ideal for users needing detailed battery pack oversight.

Highlights
  • Bluetooth connection for battery packs
  • Real-time battery status monitoring
  • Set and secure protection parameters
  • Monitor battery fault alarms
  • Password protection for modifications
Features
Read full description

Detailed Functional Description 1. Unique Bluetooth name ensures accurate connection and management of corresponding lithium battery packs; 2. Visually query and manage battery information, allowing users to query the status of each battery string and replace or maintain abnormal batteries; 3. Securely set and access battery protection parameters. Users can set parameters and enter a password to modify them; 4. Monitor battery fault alarms, displaying the current fault and the number of faults;

About

iiLink

Features
Read full description

iiLink lets you manage your INNOV smart power and battery devices right from your phone. 【Key Features】 · Real-time telemetry: SOC, voltage, current, temperature, SOH and cell voltage with clear trend charts · One-tap BLE provisioning: securely send WiFi credentials just by being near the device — no manual commands · Threshold alarms: set custom voltage/temperature/SOC limits and receive local push notifications on anomalies · Role-based access: Operator / Admin / Super Admin roles for sub-user and device management · History records: review runtime curves to track long-term device health · Bilingual UI: full Chinese and English localization iiLink turns professional battery management into a single screen, so anyone can stay on top of their device health.

Screenshots

SMART BMS Pro4 screens
iiLink4 screens

Verdict

The call

The clearest difference is iOS requirement: SMART BMS Pro at 13 against iiLink's 16.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SMART BMS Pro ships an update every 2 weeks, iiLink fortnightly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 8 level
SMART BMS Pro versus iiLink: the parameters behind the verdict, then further details
ParameterSMART BMS ProiiLink
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13 — better16.0
Further details — not scored
Size113 MB45 MB
Age rating17+4+
Developer所兵 邱长伟 李

In-app purchases

None

SMART BMS Pro

No in-app purchases

None

iiLink

No in-app purchases

Questions

Is SMART BMS Pro free?
SMART BMS Pro is free to download, with no in-app purchases.
Is iiLink free?
iiLink is free to download, with no in-app purchases.
Do SMART BMS Pro or iiLink have ads?
Neither SMART BMS Pro nor iiLink shows ads.
Which is updated more often, SMART BMS Pro or iiLink?
SMART BMS Pro ships an update every 2 weeks, and iiLink fortnightly. Most recently, SMART BMS Pro was updated on October 30, 2026 and iiLink on November 6, 2026.

Other comparisons