Comparison

Mobilny USOS 2.0 vs Puppy Code

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

Head to head
About

Mobilny USOS 2.0

Access university services like timetables, grades, and payments. Send messages, apply for digital IDs, and scan QR codes. Features vary by university.

Highlights
  • Check timetable
  • Send messages
  • Check grades
  • Fill university surveys
  • Apply for mLegitymacja
  • Check payment status
  • Scan QR codes
Features
Read full description

The official app for students and staff of Universities using USOS. It can be used to access the services (modules) of USOSweb. After installing the app, select your University and log in with the same credentials that you use to access USOSweb. Mobile USOS helps you to do the following from anywhere: • check your timetable • send messages via USOSmail • check your grades and test results or write students' grades and test results • fill the University surveys • apply for mLegitymacja for mObywatel app • check your University payments status • check your student, staff, or academic IDs and share them as a QR or barcode • scan and access resources from University QR codes • check your University calendar for days off • … and more. Your University decides which services are available in the app. The app is available only for some of the Univesities that use USOS. Mobile USOS is distributed by the University Centre for Informatization MUCI. It is developed and maintained by the USOS Workgroup.

About

Puppy Code

Features
Read full description

Puppy Code is a coding game for kids. Children learn to code by helping a puppy fetch its ball, one step at a time. The ball is somewhere in the garden. The puppy will fetch it, but only if you tell it exactly how to get there. Build a plan, press Run, and the puppy follows it step by step. If the plan does not work, change it and try again. That is programming. From Arrows to Real Code The first levels need no reading. Children tap arrows, and pictures carry the meaning. Then the arrows turn into words on the keys. Then children type the words themselves, on a keyboard made for small hands. There is no sudden jump from pictures to code. Each level adds one small new idea, so learning to code feels like play. The Programming Ideas Inside Children meet each idea because they need it to solve a puzzle. The programming name for the idea can come afterwards. Sequence A plan is a list of steps, done in order. Debugging Some levels start with a plan that has a mistake in it. Children find the step that goes wrong, and fix it. Loops "do 3 times" repeats the steps under it. A bubble shows which steps belong to the loop. The plan gets shorter to write, and the puppy still walks every step. If and else "if ball" asks a question: is the ball here? The steps under it run only when the answer is yes. The steps under "else" run when the answer is no. Short plans In Puppy's Little Notebook, the page has only seven lines. Writing every step out no longer fits, so loops and questions make the plan short enough. Programmers have a rule for this: don't repeat yourself. Functions "trick find" teaches the puppy a few steps under a name. Writing "find" then makes the puppy do them all. A trick works from wherever the puppy is standing. Functions that use functions One trick can use another, the way one function calls another. Fix a trick once, and every place that uses it is fixed. Programming for Kids, Without Pressure Puppy Code never simply says "Wrong." When a plan stops working, the game shows what the puppy tried to do and what stopped it. The child can change one step and run the plan again. A long plan that works is still a right answer. Only the notebook levels, with their seven-line page, ask for a short one. There are: • No timers • No scores • No streaks • No pressure to finish quickly • No way to lose Every level is open from the start. Children can stay on one level for as long as they want. A Listen key reads every mission aloud. Every third level a child finishes brings a present: a new picture for Puppy's scrapbook. Learn Together Coding for kids works well side by side. A child and a grown-up can share one screen, talk about what the puppy should do next, make predictions, and take turns writing steps. A page for grown-ups explains what each world teaches, and how to play along. It fits homeschool lessons, STEM time, or a quiet afternoon at home. Adults who have never programmed before can start at the first level too. Private by Design Puppy Code does not require an account. There are: • No adverts • No analytics • No tracking • No account or sign-up Nothing is collected or sent anywhere. Progress is saved on the device and stays on the device.

Screenshots

Mobilny USOS 2.04 screens
Puppy Code4 screens

Verdict

The call

The clearest difference is update cadence: Puppy Code at every 2 weeks against Mobilny USOS 2.0's every 2 months. Puppy Code also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

Mobilny USOS 2.0 ships an update every 2 months, Puppy Code every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Mobilny USOS 2.0 versus Puppy Code: the parameters behind the verdict, then further details
ParameterMobilny USOS 2.0Puppy Code
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size54 MB10 MB
Age rating4+4+
DeveloperUniwersytet im. Adama MickiewiczaArdeshir Valipoor

In-app purchases

None

Mobilny USOS 2.0

No in-app purchases

None

Puppy Code

No in-app purchases

Questions

Is Mobilny USOS 2.0 free?
Mobilny USOS 2.0 is free to download, with no in-app purchases.
Is Puppy Code free?
Puppy Code is free to download, with no in-app purchases.
Do Mobilny USOS 2.0 or Puppy Code have ads?
Neither Mobilny USOS 2.0 nor Puppy Code shows ads.
Which is updated more often, Mobilny USOS 2.0 or Puppy Code?
Mobilny USOS 2.0 ships an update every 2 months, and Puppy Code every 2 weeks. Most recently, Mobilny USOS 2.0 was updated on November 5, 2026 and Puppy Code on October 31, 2026.

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