Comparison

toolKaiser vs Roost

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

Head to head
About

toolKaiser

Effortlessly create professional foam inserts for tool organization. Simply photograph your tools, and the app automatically recognizes shapes and generates a compact layout. Export your designs for laser cutting or printouts.

Highlights
  • Automatic tool shape recognition
  • Compact and pleasing layout generation
  • Customizable paper sizes (Letter, A4, etc.)
  • Editor for detailed outline adjustments
  • Export to SVG, DXF, and PDF formats
  • Organize various objects beyond tools
Features
Read full description

The simple way to get organized. Professional-looking foam inserts made easy. toolKaiser makes it a breeze to generate professional-looking foam inserts without the usual hassle. No tracing of tools and no fussing with manual layouts. Take a few photos and let toolKaiser do all the hard work, recognizing tool shapes and finding a pleasing and compact layout. toolKaiser is simple and intuitive to use. In just 3 simple steps you can get a nice layout for all your tools. Step 1 'Photos': take pictures of your all your tools. Step 2 'Check': check the tool outlines generated automatically. Press 'Paper' to change the size of the background white paper to any of the given standard sizes: Letter, Tabloid, Legal, A4, A3, A2. Have a look at the help video to see how you can stick two Letter-sized papers to create a Tabloid-sized paper etc. Step 3: 'Editor': head over to the toolKaiser editor (link also provided at https://www.toolkaiser.com/) and import your tools in a few seconds. Your tools will automatically appear sorted, grouped together and compactly laid out. The toolKaiser editor is very easy to use and has many powerful features which allow you to edit and place your tool outlines. Sit back, relax and let toolKaiser do all the hard work for you. Once you have found your favorite layout, you can export your digital toolbox in various formats including SVG and DXF, suitable for laser-cutting or take a PDF printout and stick on a foam and cut it yourself. Use toolKaiser to organize other objects as well. All you need is a white printing paper of known size and the toolKaiser app! Please visit https://www.toolkaiser.com/ for more details, FAQs and access to the toolKaiser editor. And don't forget to leave a comment about your experience with toolKaiser!

About

Roost

Transform your existing rooms with AI-powered interior design. Upload a photo, and the app will intelligently redesign your space, explaining each change. Visualize real products from brands and stores before you buy, and explore multiple design ideas.

Highlights
  • AI-powered room redesign
  • Photo analysis for design suggestions
  • Visualize real products with pricing
  • Explore and compare design variations
  • Multi-view room rendering
  • Save and revisit design ideas
Features
Read full description

Roost is an AI interior designer for the room you already have. Send it one photo. It studies the picture first, what already works and what makes the room feel unfinished, then redesigns it and explains every change. Every corner, redesigned. Add a photo from a second corner and Roost designs the room once, then shows it from both views: the same sofa, the same rug, the same paint, wherever you stand. Flip between corners and compare each one with your original photo. Every piece it finds is a real product with a brand, a store and a price, and it can put those exact pieces into your room, so you see what you'd be buying before you buy it. Try any look, from warm and lived-in to deep navy, and keep every version. Branch any idea, compare, and go back anytime. Free to start. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

toolKaiser4 screens
Roost4 screens

Verdict

The call

The clearest difference is rating: Roost at 5.0 against toolKaiser's 4.3. Roost also leads on update cadence (every 3 days vs every 6 months) and review sentiment (100% vs 80%). toolKaiser's advantage is in-app purchases (none vs 6) and iOS requirement (16.6 vs 18.0). On price, ratings volume, 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. Roost sells 6 in-app purchases, starting at $3.99 per 7 days. toolKaiser asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Roost holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 11 and 11 respectively. Written reviews point the same way: 80% of toolKaiser's written reviews are positive against 100% of Roost's.

UpkeepUpdate frequency

toolKaiser ships an update every 6 months, Roost every 3 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

Scorecard6 real differences · 4 level
toolKaiser versus Roost: the parameters behind the verdict, then further details
ParametertoolKaiserRoost
PriceFreeFree
Rating4.3 (11 ratings)5.0 (11 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings1111
Update frequencyEvery 6 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better18.0
Further details — not scored
Size10 MB64 MB
Age rating4+4+
DeveloperToolKaiserRoost Labs Limited Liability Company

Customer experience

toolKaiser

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Roost

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

toolKaiser

No in-app purchases

6 purchases

Roost

Subscriptions6
  • Roost Designer (Weekly)7 Days trial$3.997 Days
  • Roost Studio (weekly)$5.997 Days
  • Roost Designer (Monthly)7 Days trial$12.991 Month
Show 3 more
  • Roost Studio (Monthly)$19.991 Month
  • Roost Designer (Yearly)7 Days trial$49.991 Year
  • Roost Studio (Yearly)3 Days trial$79.991 Year

Questions

Is toolKaiser free?
toolKaiser is free to download, with no in-app purchases.
Is Roost free?
Roost is free to download, with in-app purchases available.
Which has better reviews, toolKaiser or Roost?
Roost is rated higher. toolKaiser averages 4.3 out of 5 from 11 ratings, while Roost averages 5.0 from 11 ratings.
Do toolKaiser or Roost have ads?
Neither toolKaiser nor Roost shows ads.
Which is updated more often, toolKaiser or Roost?
toolKaiser ships an update every 6 months, and Roost every 3 days. Most recently, toolKaiser was updated on November 3, 2026 and Roost on November 9, 2026.

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