Comparison

18XXc vs ZZZ Let's Read!

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

Head to head
About

18XXc

This app assists players of 18XX board games by providing specialized calculators for fundraising, routes, and game results. It supports a vast number of 18XX games and includes a game editor for unsupported titles.

Highlights
  • Fundraising calculator
  • Route calculator
  • Result calculator
  • Game editor
  • Supports numerous 18XX games
  • Upload results to BoardGameGeek
Features
Read full description

An 18XX calculator to help with playing 18XX board games. The app is 100% free (no functionality locked behind IAP). Currently it comes with build in support for the following games: - 1817 - 1822: The Railways of Great Britain - 1822CA - 1822MX - 1822PNW - 1824: Austrian-Hungarian Railway - 1830: Railways & Robber Barons - 1832: The South - 1835 - 1840: Vienna Tramways - 1844: Schweiz - 1846: The Race for the Midwest - 1848: Australia - 1849: The Game of Sicilian Railways - 1854 - 1860: Railways of Isle of Wight - 1861: The Railways of the Russian Empire - 1862: Railway Mania in the Eastern Counties - 1867: The Railways of Canada - 1880: China - 1882: Assiniboia - 1888 - N - 1889: History of Shikoku Railways - 1899 DAIHAN - 18Chesapeake - 19Cuba - 18CZ - 18DO: Dortmund - 18EU - 18Espania - 18FL - 18GA - 18GB: The Railways of Great Britain - 18 Hiawatha - 18IN: Railways Across Indiana - 18Ireland - 18Korea - 18MEX - 18 Milwaukee - 18MS: The Railroads Come to Mississippi - 18NewEngland - 18NY - 18RoyalGorge - 18SJ: Railways of the Frozen North - 18Texas - 18USA - 18West: Rails to the Pacific - 21Moon - Harzbahn 1873 - The Hiawathas - Railways of the Lost Atlas It comes with the following calculators: - Fund raising calculator for floating companies and funding emergency train purchases (including loans). - Route calculator that supports multiple routes, route bonuses, stock jumps, and partial payout calculations. - Result calculator that includes uploading result to BoardGameGeek.com and sharing it over other media. It also supports managing OR payouts for players between stock rounds. Comes with a game editor if the game you are playing is not supported by default. If you have any questions the best place to contact me is on Bluesky (see the About screen in the app).

About

ZZZ Let's Read!

Features
Read full description

ZZZ Let's Read! — On-device OCR for Japanese (vertical, horizontal, classical, kuzushiji) and English Point your camera at a book or a receipt, and get text in an instant. Every byte of OCR runs locally on your device — captured images and recognized text never leave your phone. Ideal for privacy-conscious users and offline environments. ◆ SUPPORTED OCR LANGUAGES AND SCRIPTS ◆ This App recognizes only the following: • Japanese — vertical (tategaki) and horizontal (yokogaki) writing, modern Japanese, classical/pre-modern kanji, and kuzushiji (cursive handwriting). 7,141 characters of the NDLmoji charset. • English — basic Latin alphabet (A–Z / a–z), digits, and common punctuation. Other writing systems are NOT recognized: Simplified/Traditional Chinese, Korean (Hangul), Cyrillic, Arabic, etc. Accented Latin characters (é, ñ, ü, ç, ã, …) are also not in the OCR charset. The app interface is available in 6 languages, but the OCR engine itself supports only Japanese and English. ◆ FEATURES ◆ Document Mode — Books, Manuscripts, Classical Japanese • Powered by the National Diet Library's NDLOCR-Lite • 7,141-character NDLmoji charset including pre-modern Japanese kanji • "Detect" outlines all text regions — tap to OCR only what you need • "Read all" runs OCR on the entire page in one go • Copy or share recognized text • Pinch-to-zoom on the captured snapshot Receipt Mode — Automated Bookkeeping • Auto-extract amount and date from any receipt • Multi-currency: JPY, USD, GBP, EUR, and more • Date formats: Gregorian, Reiwa/Heisei, abbreviated wareki, English month names (e.g. 16AUG2015) • Auto-detects DD/MM vs MM/DD by device locale • Handles European decimal comma (15,65 €) correctly • Bill splitter — divides the amount by N people • Share CSV via Mail / Drive / messenger, or clear with one tap ◆ SIX INTERFACE LANGUAGES ◆ Japanese, English, Chinese, Korean, Spanish, Portuguese. Unsupported locales fall back to English automatically. ◆ PRIVACY BY DESIGN ◆ • Fully offline OCR — no network required for recognition • Captured photos are discarded after OCR; nothing is sent to a server • Only the camera and one CSV file on internal storage are accessed • Network is used solely for ad delivery (Google AdMob) ◆ WHO IT'S FOR ◆ • Students and researchers studying classical Japanese • Writers and editors quoting from physical books • Freelancers, sole proprietors, and households tracking receipts • Travelers logging expenses across multiple countries • Anyone handling confidential documents or working offline ◆ REQUIREMENTS ◆ • iOS 13.0 or higher • ~200 MB free storage • Rear-facing camera • Internet not required for OCR (used only for ads) ◆ OPEN-SOURCE CREDITS ◆ The OCR engine in this App is built on these open-source assets, redistributed under their respective licenses. • National Diet Library NDLOCR-Lite — CC BY 4.0 • PARSeq scene-text recognition model — Apache License 2.0 • PaddlePaddle PP-OCRv4 detection model — Apache License 2.0 The native iOS port (Swift + ONNX Runtime) is the work of this App's developer. ◆ MONTHLY SUBSCRIPTION (REMOVE ADS) ◆ • The "Remove Ads" monthly plan hides all ads in the app • Payment is charged to your Apple ID account • The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period • Your account is charged for renewal within 24 hours prior to the end of the current period • You can manage or cancel anytime in iOS Settings > Apple ID > Subscriptions ◆ TERMS OF USE (EULA) ◆ This App is provided under the following End User License Agreement (EULA). Terms of Use: https://smolt-stage.com/home/privacy/zzz-ocr-terms.html ◆ PRIVACY POLICY ◆ This App handles information in accordance with its privacy policy. For details, see "About" inside the App or the link in this store listing.

Screenshots

18XXc4 screens
ZZZ Let's Read!4 screens

Verdict

The call

The clearest difference is update cadence: ZZZ Let's Read! at fortnightly against 18XXc's monthly. ZZZ Let's Read! also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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. 18XXc sells 4 in-app purchases, starting at $4.99 per month and ZZZ Let's Read! sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

18XXc ships an update monthly, ZZZ Let's Read! fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
18XXc versus ZZZ Let's Read!: the parameters behind the verdict, then further details
Parameter18XXcZZZ Let's Read!
PriceFreeFree
Rating4.9 (17 ratings) — better—
Number of ratings17 — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size19 MB125 MB
Age rating4+4+
DeveloperMagnus Orn GylfasonSMOLT STAGE, K.K.

In-app purchases

4 purchases

18XXc

Subscriptions4
  • Monthly subscription$4.991 Month
  • Yearly subscription$4.991 Year
  • Monthly subscription$9.991 Month
Show 1 more
  • Yearly subscription$9.991 Year
1 purchases

ZZZ Let's Read!

Subscriptions1
  • ZZZ Let's Read! Premium$0.991 Month

Questions

Is 18XXc free?
18XXc is free to download, with in-app purchases available.
Is ZZZ Let's Read! free?
ZZZ Let's Read! is free to download, with in-app purchases available.
Do 18XXc or ZZZ Let's Read! have ads?
Neither 18XXc nor ZZZ Let's Read! shows ads.
Which is updated more often, 18XXc or ZZZ Let's Read!?
18XXc ships an update monthly, and ZZZ Let's Read! fortnightly. Most recently, 18XXc was updated on November 3, 2026 and ZZZ Let's Read! on October 31, 2026.

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