Comparison

Image Scheduler vs Pettson's Inventions 4

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

Head to head
About

Image Scheduler

Features
Read full description

Image schedules have two functions. 1. Weekly schedule – shows each day of the week with photos. Shows what happens on each day and the order of activities. 2. Choose an activity – Encourages people to be active through photos. Allows people to choose between different activities, then shows how to get going with an activity step by step. Don’t forget list. Create your own activities and take your own photos or choose from 300 included photos.

About

Pettson's Inventions 4

Explore a workshop and help Findus assist Pettson with a malfunctioning machine. Solve intricate inventions by finding hidden objects and placing them correctly to progress towards a solution. Features a kid-friendly interface with adjustable difficulty for engaging gameplay.

Highlights
  • 50 new inventions to solve
  • Search workshop for hidden objects
  • Drag and drop item placement
  • Adjustable difficulty levels
  • Kid-friendly interface
  • Original artwork
Features
Read full description

In the fourth game about Pettson’s Inventions we will explore the workshop together with Findus! Pettson is inside trying to figure out how to make his machine work. He has tried everything but he can’t make it to work. Of course, Findus wants to try and help Pettson with his machine, but to be able to do that he needs your help! Try to find muckles that have hidden all around the workshop, and solve the invention the muckle needs help with, to slowly but surely get closer to a solution for the machine. Drag and drop the items onto the unfinished invention and try to put them in the right place. Press the lever and see what happens! Follow Findus instructions and try to solve all the tricky inventions! The simple interface combined with an adjustable degree of difficulty makes this game appealing for both kids and parents. In addition to that we have also made it even more fun searching for all the inventions! - 50 brand new, tricky inventions - Search the workshop for more mucklas together with Findus - Voices in English, German and Swedish - Original artwork from the creator of Pettson, Sven Nordqvist - Kid friendly interface - No in-app purchase - No ads - Choose to play with or without fake objects to adjust the difficulty level Check out Pettson’s Inventions 1, 2 & 3 or the Deluxe edition for even more amazing and tricky inventions to complete.

Screenshots

Image Scheduler4 screens
Pettson's Inventions 44 screens

Verdict

The call

The clearest difference is price: Pettson's Inventions 4 at $4.99 against Image Scheduler's $5.99. Pettson's Inventions 4 also leads on iOS requirement (12.0 vs 16.0). On update cadence, 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

Image Scheduler costs $5.99 and Pettson's Inventions 4 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Image Scheduler ships an update every 7 months, Pettson's Inventions 4 every 6 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Image Scheduler versus Pettson's Inventions 4: the parameters behind the verdict, then further details
ParameterImage SchedulerPettson's Inventions 4
Price$5.99$4.99 — better
Rating—4.8 (8 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 7 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size92 MB320 MB
Age rating4+4+
DeveloperSpråkbussen ABFilimundus AB

In-app purchases

None

Image Scheduler

No in-app purchases

None

Pettson's Inventions 4

No in-app purchases

Questions

Is Image Scheduler free?
Image Scheduler costs $5.99, with no in-app purchases.
Is Pettson's Inventions 4 free?
Pettson's Inventions 4 costs $4.99, with no in-app purchases.
Do Image Scheduler or Pettson's Inventions 4 have ads?
Neither Image Scheduler nor Pettson's Inventions 4 shows ads.
Which is updated more often, Image Scheduler or Pettson's Inventions 4?
Image Scheduler ships an update every 7 months, and Pettson's Inventions 4 every 6 months. Most recently, Image Scheduler was updated on October 26, 2026 and Pettson's Inventions 4 on October 30, 2026.

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