Comparison

UDABook vs Lomo

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

Head to head
About

UDABook

Features
Read full description

Ideal para estudiantes, docentes y amantes de la lectura que necesitan acceso a material académico y literario en formato digital.

About

Lomo

Track your reading with a private, offline journal. Log books, record reading sessions, and analyze your habits with detailed statistics. Set goals, save reviews, and share your reading journey.

Highlights
  • Add books with detailed information
  • Scan ISBN to auto-fill book details
  • Import libraries from Goodreads/StoryGraph
  • Reading session timer and history
  • Detailed reading statistics and recaps
  • Save reviews, quotes, and ratings
  • Set reading goals and reminders
  • Create shareable reading images
Features
Read full description

Lomo is your reading diary: a simple, beautiful app to track everything you read, with statistics, reviews, and goals. Best of all, it's 100% private. No accounts, no ads, and nothing sent anywhere. Everything lives on your phone. YOUR LIBRARY - Add books with cover, author, genre, year, country, page count, and more - Scan the barcode (ISBN) and Lomo fills in the details and cover for you - Import your whole library from Goodreads or StoryGraph, and Lomo looks up missing covers and details by ISBN READING SESSIONS - A timer with pause that keeps going even if you close the app - Or log sessions by hand whenever you want - A full history of everything you've read STATISTICS - Total time, pages per hour, and your reading speed - Activity calendar, streak, and an estimate of when you'll finish - Your yearly and monthly Reader Recap REVIEWS, QUOTES, AND IMPRESSIONS - Save your reviews and favorite quotes - Rate with stars, including half stars, and build your personal book ranking - Jot down what you think at any point in a book and share your impressions as an image GOALS AND REMINDERS - Set a finish date for a book and Lomo tells you how many pages to read per day or week, with a progress ring - Yearly book goal and daily page or minute goal - Reminders so you don't break your reading streak SHARE WHAT YOU READ - Turn quotes, reviews, covers, and your recap into beautiful images for social media WISHLIST - Note the books you want to read and order them your way REAL PRIVACY - 100% local: your data lives only on your phone - No account, no login, no ads - Works offline (it only uses the internet to look up books by ISBN) - Manual backup: export and import everything whenever you want Available in English and Spanish. Lomo is free with no limits. If it helps you, you can support development with an optional tip, but it never unlocks anything, you already have it all. Made with love for people who love to read.

Screenshots

UDABook4 screens
Lomo4 screens

Verdict

The call

The clearest difference is in-app purchases: UDABook at none against Lomo's 3. Lomo's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.1 vs 18.0). 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. Lomo sells 3 one-off in-app purchases. UDABook asks for nothing beyond the download.

UpkeepUpdate frequency

UDABook ships an update every 3 weeks, Lomo weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
UDABook versus Lomo: the parameters behind the verdict, then further details
ParameterUDABookLomo
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size66 MB54 MB
Age rating4+4+
DeveloperUniversidad del AzuaySEBASTIAN CASTANEDA

In-app purchases

None

UDABook

No in-app purchases

3 purchases

Lomo

One-time3
  • support$1.99
  • big support$4.99
  • super support$9.99

Questions

Is UDABook free?
UDABook is free to download, with no in-app purchases.
Is Lomo free?
Lomo is free to download, with in-app purchases available.
Do UDABook or Lomo have ads?
Neither UDABook nor Lomo shows ads.
Which is updated more often, UDABook or Lomo?
UDABook ships an update every 3 weeks, and Lomo weekly. Most recently, UDABook was updated on October 25, 2026 and Lomo on October 24, 2026.

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