Comparison

BOTZ Diary vs Pottery Glaze Log

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

Head to head
About

BOTZ Diary

Document your pottery creation process digitally, from shaping to firing. Record details like temperature, glazes, and layers, and add photos to track your ceramics' evolution. Stay updated with tips and news from the developer.

Highlights
  • Digital pottery diary
  • Document creation process
  • Record firing temperatures
  • Track glaze application
  • Add project photos
  • Access developer updates
  • Contact support
Features
Read full description

With the BOTZ Diary App you can simply start your FREE digital pottery diary! Document your creation process from clay shaping to glaze firing for every project of yours. How was the pottery made? At what temperature did you fire? Which glazes did you use and how many layers were applied? Of course, you have the option of adding photos directly in the app to record exactly how your ceramics change during the process. Keep track of all your projects at all times! In the Info section you will find first-hand updates from BOTZ, glaze tips and much more. So you are always up to date! You can also easily contact the BOTZ support with questions and problems using the contact form. Browse through the BOTZ range and find all your favourite glazes! Whether you are a highly skilled potter or a beginner, the BOTZ Diary app can be used to suit your individual needs. Start your digital pottery diary now and discover the world of BOTZ!

About

Pottery Glaze Log

Organize your ceramic projects, glaze recipes, and kiln firings. Track pieces through every stage, build a comprehensive glaze library, and log kiln schedules. Features advanced tools like a UMF calculator and AI assistance for serious potters.

Highlights
  • Track ceramic pieces through all stages
  • Build and manage glaze recipe library
  • Log kiln firings with custom schedules
  • UMF glaze chemistry calculator
  • AI Studio Assistant for troubleshooting
  • Unlimited pieces, glazes, and firings (Pro)
  • iCloud sync across devices (Pro)
Features
Read full description

Bisque is a studio journal for potters and clay artists: follow every piece from wet clay to finished pot, keep your glaze recipes in one library, and log every kiln firing. TRACK YOUR PIECES Move each piece through its stages with a tap: in progress, drying, bisque ready, bisqued, glaze ready, glazed, fired, then sold, given away, broken or recycled. Add photos, the clay body, the glaze you plan to use, size and notes, and see where everything sits in your studio. BUILD YOUR GLAZE LIBRARY Record each glaze you mix: ingredients with percentages and additions, cone, atmosphere (oxidation, reduction, neutral, soda, salt, wood), surface (gloss, satin, matte, dry matte, crystal), color, application notes and a rating. Mark it untested, testing, proven or retired. LOG YOUR FIRINGS Bisque, glaze, lustre, raku, pit or saggar, salt or soda, wood. Note the kiln, cone and atmosphere, build the ramp schedule segment by segment (target temperature in °F or °C, rate, hold), and record cone pack results, firing time, cost and the outcome. Each cone shows its temperature from the Orton chart. UMF CALCULATOR (PRO) Turn a recipe's ingredient percentages into its Unity Molecular Formula, using a built-in database of common glaze materials (feldspars, clays, frits, fluxes and colorants), and check its fluxes, silica and alumina against typical ranges for the glaze's cone. AI STUDIO ASSISTANT (PRO) Ask about glaze defects such as crawling or pinholing, throwing a difficult form, or reduction and oxidation, and get an answer from an AI assistant powered by Grok (30 questions a day). FREE - Up to 10 pieces (3 photos on each), 5 glazes and 5 firings - Studio counts and recent activity on the home screen BISQUE PRO - Unlimited pieces, glazes, firings and photos - UMF calculator - AI Studio Assistant Bisque Pro is a monthly or yearly subscription that renews automatically. Cancel any time in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BOTZ Diary4 screens
Pottery Glaze Log4 screens

Verdict

The call

The clearest difference is review sentiment: Pottery Glaze Log at 100% against BOTZ Diary's 57%. Pottery Glaze Log also leads on rating (4.0 vs 2.5) and update cadence (every 6 weeks vs every 5 months). BOTZ Diary's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On price, ratings volume 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. Pottery Glaze Log sells 3 in-app purchases, starting at $4.99 per month. BOTZ Diary asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pottery Glaze Log holds the better App Store score, 4.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 57% of BOTZ Diary's written reviews are positive against 100% of Pottery Glaze Log's.

UpkeepUpdate frequency

BOTZ Diary ships an update every 5 months, Pottery Glaze Log every 6 weeks. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

Scorecard7 real differences · 3 level
BOTZ Diary versus Pottery Glaze Log: the parameters behind the verdict, then further details
ParameterBOTZ DiaryPottery Glaze Log
PriceFreeFree
Rating2.5 (2 ratings)4.0 (1 ratings) — better
Positive reviews57.1% of reviews100.0% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 5 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18
Further details — not scored
Size22 MB11 MB
Age rating4+4+
DeveloperBOTZ GmbHKarol Jaworski

Customer experience

BOTZ Diary

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews7 reviews
Positive57.1%
Neutral28.6%
Negative14.3%

Pottery Glaze Log

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BOTZ Diary

No in-app purchases

3 purchases

Pottery Glaze Log

Subscriptions3
  • Bisque Pro$4.991 Month
  • Bisque Pro1 Year trial$39.991 Year
  • Bisque Pro$39.991 Year

Questions

Is BOTZ Diary free?
BOTZ Diary is free to download, with no in-app purchases.
Is Pottery Glaze Log free?
Pottery Glaze Log is free to download, with in-app purchases available.
Which has better reviews, BOTZ Diary or Pottery Glaze Log?
Pottery Glaze Log is rated higher. BOTZ Diary averages 2.5 out of 5 from 2 ratings, while Pottery Glaze Log averages 4.0 from 1 ratings.
Do BOTZ Diary or Pottery Glaze Log have ads?
Neither BOTZ Diary nor Pottery Glaze Log shows ads.
Which is updated more often, BOTZ Diary or Pottery Glaze Log?
BOTZ Diary ships an update every 5 months, and Pottery Glaze Log every 6 weeks. Most recently, BOTZ Diary was updated on October 22, 2026 and Pottery Glaze Log on October 26, 2026.

Other comparisons