Comparison

Jamaker vs Catalopedia

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

Head to head
About

Jamaker

This app provides a centralized digital workspace for teams, offering access to daily plans, files, and data. It aims to improve team efficiency by keeping everyone organized and focused on key objectives.

Highlights
  • Access daily plans
  • Centralized file access
  • Team data management
  • Improved team focus
  • Enhanced organization
Features
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Jamaker ensures each colleague has access to their day to day plans, files and data. Saving time by helping everyone stay on track, and allowing you to focus on what matters most to your team.

About

Catalopedia

This app serves as a comprehensive encyclopedia for catalytic converters, offering free, unlimited searches. It provides transparent pricing, accurate metal and FX updates, and detailed 3D rendered images with exact measurements. The app also features an AI-powered identification tool and welcomes collaboration for expanding its product catalog.

Highlights
  • Unlimited free catalytic converter searches
  • Transparent pricing with customizable rates
  • Hourly updated metal and FX prices
  • 3D rendered images with exact measurements
  • AI-powered converter identification (Beta)
  • Country-specific product differentiation
  • Collaborative expansion of product catalog
Features
Read full description

Transparent, Convenient, Collaborative Catalytic Converter Recycling App. Catalopedia is a catalytic converter encyclopedia with unlimited free searches to find the exact converter you are looking for. We offer a transparent pricing system, where you can choose your own return rates and other settings and customise the app to your personal requirements. We provide very accurate catalytic converter prices, our metals and FX prices are updated hourly. Our images are 3D rendered and all pictures are digital with exact measurements. Our sampling and analysis systems are refined, with processes to eliminate machine, human error and we do 6 analyses at minimum based on tolerance and deviation criterias to determine the final analysis before publishing on the app. Therefore, the analysis which can be purchased is extremely highly reliable. We differentiate the products by country, as you will realise converters with identical markings have differing analyses, therefore different prices, if they originate from different countries, due to their emission standards. We also have other means to filter the converters to dwindle down the searches. Test our Beta Identify feature. We render several thousand images of different backgrounds, simulating rust, dents etc from our 3D images. Then we feed them to our own AI neural network engine. This engine is able to learn and guess what you are looking for by shortlisting it. It however only works for models in our catalogue and we are training it every day, as we add products. So in the testing phase, it's completely free. We have a highly collaborative mindset. We have a good application, but our products are very limited to a few countries. If your country’s products are not covered in the application, we would be happy to discuss with you and obtain samples to include them in the app. We are also looking for franchise partners who want to be part of our application. We are more than happy to collaborate and share the benefits.

Screenshots

Jamaker4 screens
Catalopedia4 screens

Verdict

The call

The clearest difference is review sentiment: Jamaker at 100% against Catalopedia's 0%. Jamaker also leads on rating (4.0 vs 1.0) and in-app purchases (none vs 5). On price, ratings volume, update cadence and ads 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. Catalopedia sells 5 one-off in-app purchases. Jamaker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Jamaker holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 100% of Jamaker's written reviews are positive against 0% of Catalopedia's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 10, 2026 and June 2, 2026 respectively.

Scorecard4 real differences · 6 level
Jamaker versus Catalopedia: the parameters behind the verdict, then further details
ParameterJamakerCatalopedia
PriceFreeFree
Rating4.0 (4 ratings) — better1.0 (2 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings4 — better2
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size48 MB61 MB
Age rating4+4+
DeveloperGizzada LimitedSkrya Pte Ltd

Customer experience

Jamaker

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Catalopedia

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Jamaker

No in-app purchases

5 purchases

Catalopedia

One-time5
  • 30 Credits$29.99
  • 66 Credits$59.99
  • 144 Credits$99.99
Show 2 more
  • 225 Credits$179.99
  • 360 Credits$229.99

Questions

Is Jamaker free?
Jamaker is free to download, with no in-app purchases.
Is Catalopedia free?
Catalopedia is free to download, with in-app purchases available.
Which has better reviews, Jamaker or Catalopedia?
Jamaker is rated higher. Jamaker averages 4.0 out of 5 from 4 ratings, while Catalopedia averages 1.0 from 2 ratings.
Do Jamaker or Catalopedia have ads?
Neither Jamaker nor Catalopedia shows ads.
Which is updated more often, Jamaker or Catalopedia?
Jamaker ships an update every 3 weeks, and Catalopedia every 3 weeks. Most recently, Jamaker was updated on September 10, 2026 and Catalopedia on June 2, 2026.

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