Comparison

Bluespark vs CentiMinute

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

Head to head

Bluespark

Control Your Tuning Device

Sixtieths to hundredths!

Free

🔧 Utilities

No ratingsView app →

About

Bluespark

Connect to your tuning device to manage maps, settings, and power. Reprogram your device wirelessly by downloading and installing updated maps.

Highlights

Connect to tuning device
Select maps and settings
Toggle device on/off
Download updated maps
Wireless map installation
Reprogramming option

Features

Read full description

Connect to your Bluespark tuning box to select maps, settings and toggle the box on and off. Reprogramming option allows you to download updated maps for your box and install them wirelessly.

About

CentiMinute

Features

Read full description

Do you ever need to regularly calculate the minutes in an hour as if an hour was divided by 100 instead of by 60? Then this is the app for you! Just enter the minutes you need to convert and the app will tell you the value of hundredths (centi) of a minute.

Screenshots

Bluespark3 screens

CentiMinute1 screens

Verdict

The call

The clearest difference is in-app purchases: Bluespark at none against CentiMinute's 1. Bluespark also leads on iOS requirement (12.0 vs 18.4). CentiMinute's advantage is update cadence (monthly vs every 7 months). On price, ads 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. CentiMinute sells 1 one-off in-app purchase. Bluespark asks for nothing beyond the download.

UpkeepUpdate frequency

Bluespark ships an update every 7 months, CentiMinute monthly. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 5 level

Bluespark versus CentiMinute: the parameters behind the verdict, then further details
Parameter	Bluespark	CentiMinute
Price	Free	Free
Positive reviews	75.0% of reviews	—
Update frequency	Every 7 months	Monthly — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	12.0 — better	18.4
Further details — not scored
Size	49 MB	2 MB
Age rating	17+	4+
Developer	Bluespark Automotive Ltd	Darren Maxwell

In-app purchases

None

Bluespark

No in-app purchases

1 purchases

CentiMinute

One-time1

CentiMinute Plus$0.99

Questions

Is Bluespark free?

Bluespark is free to download, with no in-app purchases.

Is CentiMinute free?

CentiMinute is free to download, with in-app purchases available.

Do Bluespark or CentiMinute have ads?

Neither Bluespark nor CentiMinute shows ads.

Which is updated more often, Bluespark or CentiMinute?

Bluespark ships an update every 7 months, and CentiMinute monthly. Most recently, Bluespark was updated on October 6, 2026 and CentiMinute on October 12, 2026.