Comparison

i vs BSR

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

Head to head
About

i

Monitor your i-tecc+ LiFePO4 batteries with detailed insights. Track state of charge, capacity, power usage, temperature, and charge cycles. Essential for managing battery health and performance.

Highlights
  • Monitor state of charge
  • Track battery capacity
  • View power consumption
  • Check battery temperature
  • Record charge cycles
  • LiFePO4 battery information
Features
Read full description

i-tecc+ BMS is the perfect tool to get important information about your i-tecc+ LiFePO4 batteries, such as current state of charge, battery capacity, power consumption, temperature, charge cycles and much more.

About

BSR

Features
Read full description

Detailed function description 1. Unique Bluetooth name to ensure accurate connection and management of the corresponding lithium battery pack; 2, the battery information can be visual query management, the user can query each string of battery related status, abnormal battery replacement or maintenance; 3, security Settings and read battery protection parameters, the user set parameters, need to enter the password to modify the parameters; 4. Monitor the battery fault alarm, showing the current battery fault and the number of faults;

Screenshots

i4 screens
BSR4 screens

Verdict

The call

The clearest difference is update cadence: BSR at every 4 months against i's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

i ships an update every 19 months, BSR every 4 months. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

Scorecard1 real difference ยท 7 level
i versus BSR: the parameters behind the verdict, then further details
ParameteriBSR
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 19 monthsEvery 4 months โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.012.0
Further details โ€” not scored
Size34 MB67 MB
Age rating4+17+
Developeri-tecc batteries GmbHBATTERIES SERVICES & REGENERATION

In-app purchases

None

i

No in-app purchases

None

BSR

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is BSR free?
BSR is free to download, with no in-app purchases.
Do i or BSR have ads?
Neither i nor BSR shows ads.
Which is updated more often, i or BSR?
i ships an update every 19 months, and BSR every 4 months. Most recently, i was updated on October 8, 2026 and BSR on October 16, 2026.

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