Comparison

Potfolio vs KilnTrack

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

Head to head
About

Potfolio

This app simplifies ceramic research and documentation. It features a comprehensive material database, advanced recipe calculation tools, and artwork tracking to record the creation process. Collaborate and share your ceramic projects with ease.

Highlights
  • Detailed ceramic material database
  • Advanced recipe calculator (UMF, Mole Percent, Specific Gravity)
  • Artwork creation process tracking
  • Inventory management for materials
  • Recipe version history
  • Batch sheet tracking for material measurements
Features
Read full description

Welcome to your new portfolio. - Potfolio makes your research easy, accurate, and collaborative. Note: Potfolio requires a subscription. But don’t worry, you can get started for free. • • • Materials • Potfolio contains the most detailed and accurate ceramic material database available. With over 500 materials, and more always being added. • Using a material we don’t have? Send us an email and we’ll be sure to add it so everyone can use it. Or, add it yourself into your own private database. • Interested in the Analysis? We’ve got you covered with the UMF and Mole Percent. Want to compare materials? You can do that too. • Ever forgotten what materials you need? Not anymore, Potfolio can even track your inventory. • • • • • • • • Recipes • The most advanced recipe calculator ever made. With Potfolio, UMF and Mole Percent are just the beginning. We’ve also included Specific Gravity, and have more features on the way. • Versions. Materials change, and recipes get improved. But that doesn’t mean you need to remake your recipe. With versions, you can track the lineage of your recipes and see how they’ve evolved over time. • Batch Sheets, Ever forgotten how much material you’ve added to your bucket? With Potfolio’s Batch Sheets, it’s easy to track how much material you’ve measured, all it takes is a mark of your pencil. • • • • • • • • Artwork • Never forget how you made your art. With Potfolio, you can track your masterpiece from the clay you used, the slip you layered on, and even the glazes you layered on top. And with Blazed, you can even include your firing schedules. • Applying to a show? With Potfolio, your images, and artwork details, are always where you are. • Excited about your latest piece? Share it! Anyone who has Potfolio will be able to open it and see how you created it! • • • • • And so much more… including Blends, Element and Compounds, and Activity tracking. Experience the future of the ceramic process with Potfolio Your subscription will automatically renew after any applicable promotional period and your Apple ID account will be charged the subscription price on a recurring basis until you cancel. You can cancel your subscription at any time through your Apple ID account settings. If you cancel your subscription, the cancellation will go into effect at the end of your current subscription period, as applicable. You will have continued access to the Potfolio Service for the remainder of your paid subscription period. Privacy Policy: https://potfolio.app/#privacypolicy Terms And Conditions: https://potfolio.app/#termsandconditions

About

KilnTrack

Features
Read full description

[English] Kilntrack is an app built by an artist, for artists! A simple, portable way to track your kiln firings and follow each one as it progresses from start to finish. Main Features • Temperature Profile Management: Create and save preset or custom firing profiles • Firing Tracking: Real-time display of target temperature and elapsed time • Multiple Kiln Management: Register and manage multiple kilns individually • Firing History: Review past firing records [日本語] KilnTrackは、陶芸窯の焼成プロセスを効率的に管理するためのアプリです。 【主な機能】 ・温度プロファイル管理:プリセットまたはカスタムの焼成プロファイルを作成・保存 ・焼成トラッキング:目標温度と経過時間をリアルタイムで表示 ・複数窯の管理:複数の窯を登録して個別に管理 ・焼成履歴:過去の焼成記録を確認 ・データのインポート/エクスポート:プロファイルデータの共有が可能 陶芸家やセラミックアーティストの焼成作業をサポートします。

Screenshots

Potfolio4 screens
KilnTrack4 screens

Verdict

The call

The clearest difference is in-app purchases: KilnTrack at none against Potfolio's 2. KilnTrack also leads on update cadence (every 2 days vs every 4 weeks) and iOS requirement (13.0 vs 26). On price, 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. Potfolio sells 2 in-app purchases, starting at $4.99 per month. KilnTrack asks for nothing beyond the download.

UpkeepUpdate frequency

Potfolio ships an update every 4 weeks, KilnTrack every 2 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 6 level
Potfolio versus KilnTrack: the parameters behind the verdict, then further details
ParameterPotfolioKilnTrack
PriceFreeFree
Rating4.2 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 4 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS2613.0 — better
Further details — not scored
Size445 MB25 MB
Age rating17+4+
DeveloperStoned Studio LLCKoki Naniwa

In-app purchases

2 purchases

Potfolio

Subscriptions2
  • Monthly$4.991 Month
  • Yearly3 Months trial$34.991 Year
None

KilnTrack

No in-app purchases

Questions

Is Potfolio free?
Potfolio is free to download, with in-app purchases available.
Is KilnTrack free?
KilnTrack is free to download, with no in-app purchases.
Do Potfolio or KilnTrack have ads?
Neither Potfolio nor KilnTrack shows ads.
Which is updated more often, Potfolio or KilnTrack?
Potfolio ships an update every 4 weeks, and KilnTrack every 2 days. Most recently, Potfolio was updated on October 24, 2026 and KilnTrack on October 24, 2026.

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