Comparison

spusu UK vs Complexus Client

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

Head to head

About

spusu UK

Easily manage your mobile plan with this app. Adjust plan details, set spending limits, check usage, and view bills all in one place. It simplifies account management for a seamless mobile experience.

Highlights

Order plans with eSIM
Set spending caps
Check plan usage
Configure voicemail
View itemized bills
Update account information

Features

Read full description

We have developed the spusu app to make managing your account super simple. Packed with handy features, you can conveniently adjust parts of your mobile plan here. In the app, you can: - Choose and order a plan (eSIM included) - Set your spending caps - Check your plan’s usage - Configure your voicemail - Change your account information - View itemised bills - Contact us

About

Complexus Client

Features

Read full description

Complexus Client is an app that allows you to use your mobile device as a GPS tracker. It reports location to your own or hosted server with selected time intervals.

Screenshots

spusu UK4 screens

Complexus Client2 screens

Verdict

The call

The clearest difference is update cadence: Complexus Client at every 3 months against spusu UK's every 6 months. spusu UK's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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

spusu UK ships an update every 6 months, Complexus Client every 3 months. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 6 level

spusu UK versus Complexus Client: the parameters behind the verdict, then further details
Parameter	spusu UK	Complexus Client
Price	Free	Free
Positive reviews	48.7% of reviews	—
Update frequency	Every 6 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	26 MB	26 MB
Age rating	4+	4+
Developer	mass response Service GmbH	Yellow Box Software Limited

In-app purchases

None

spusu UK

No in-app purchases

None

Complexus Client

No in-app purchases

Questions

Is spusu UK free?

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

Is Complexus Client free?

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

Do spusu UK or Complexus Client have ads?

Neither spusu UK nor Complexus Client shows ads.

Which is updated more often, spusu UK or Complexus Client?

spusu UK ships an update every 6 months, and Complexus Client every 3 months. Most recently, spusu UK was updated on October 20, 2026 and Complexus Client on October 10, 2026.