Comparison

iBoost vs Shift Pro

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

Head to head
About

iBoost

Monitor your car's battery voltage, charging performance, and engine start voltage. Connects wirelessly to the iBoost box via Bluetooth for real-time data.

Highlights
  • Display current car battery voltage
  • Monitor battery charging performance
  • Show engine start voltage
  • Bluetooth connectivity to iBoost box
  • Real-time data display
Features
Read full description

iBoost This application displays the current car battery's voltage, battery charging performance, engine start voltage connect to iBoost box via Bluetooth

About

Shift Pro

This application allows users to tune the fuel distribution of injectors. It provides functions to display, configure, and log data, as well as open and save configuration files.

Highlights
  • Display fuel data
  • Configure fuel data
  • Open and save files
  • Data logging
Features
Read full description

Application used for tuning the fuel distribution of injectors. Functions - Display Data. - config Data. - open and save files. - Data Log.

Screenshots

iBoost2 screens
Shift Pro4 screens

Verdict

The call

The clearest difference is ads: iBoost at none against Shift Pro's shown. iBoost also leads on monetization model (free vs ad-supported). Shift Pro's advantage is review sentiment (33% vs 0%) and update cadence (every 2 months vs every 5 months). On price, in-app purchases and device support 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

iBoost ships an update every 5 months, Shift Pro every 2 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard5 real differences · 5 level
iBoost versus Shift Pro: the parameters behind the verdict, then further details
ParameteriBoostShift Pro
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size54 MB29 MB
Age rating12+4+
DeveloperECU=SHOPNK RACING PARTS COMPANY LIMITED

Customer experience

iBoost

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Shift Pro

Written reviews3 reviews
Positive33.3%
Neutral66.7%
Negative0.0%

In-app purchases

None

iBoost

No in-app purchases

None

Shift Pro

No in-app purchases

Questions

Is iBoost free?
iBoost is free to download, with no in-app purchases.
Is Shift Pro free?
Shift Pro is free to download, with no in-app purchases.
Do iBoost or Shift Pro have ads?
Shift Pro shows ads; iBoost does not.
Which is updated more often, iBoost or Shift Pro?
iBoost ships an update every 5 months, and Shift Pro every 2 months. Most recently, iBoost was updated on October 8, 2026 and Shift Pro on October 10, 2026.

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