Comparison

Hlídač Shopů vs DIGITCA

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

Head to head
About

Hlídač Shopů

This app helps you identify genuine discounts by tracking product price history. It prevents you from being misled by inflated original prices before sales, ensuring you always know if you're getting a real deal.

Highlights
  • Real-time discount verification
  • Product price history tracking
  • Share product details for analysis
  • Identify inflated original prices
  • Supports various e-shops
Features
Read full description

Není sleva jako sleva. Někdy obchody těsně před vlnou slev uměle navyšují původní ceny, aby konečná sleva působila výhodně. Hlídač Shopů vám zobrazí reálnou slevu a vývoj ceny produktu v čase, takže díky němu snadno poznáte, jestli nakupujete se slevou nebo ne. iOS aplikace vám umožní ověřovat slevy a ceny produktů pomocí akce sdílení. Najděte si v prohlížeči nebo v aplikaci e-shopu detail produktu na námi podporovaném e-shopu, nasdílejte do Hlídače Shopů a ten vám ukáže jak moc je sleva reálná a jak se cena měnila v průběhu času.

About

DIGITCA

This app provides a persistent, scrollable tape calculator that remembers every entry. Edit past numbers and see totals update live. It includes conversion tools and natural language input for calculations.

Highlights
  • Persistent scrollable tape
  • Editable calculations
  • Autosave functionality
  • Unit and currency converter
  • Natural language input
  • Scientific keyboard
  • Interactive Home Screen widget
Features
Read full description

A tape calculator that doesn't forget. Every number you tap goes onto a tape you can scroll, edit, save, and come back to. No more wiping the screen by accident and losing the whole calculation. No more squinting at one line of digits, trying to remember what you were even working on. DIGITCA is built around a simple idea: numbers deserve a paper trail. The tape isn't just a log. It's the calculator itself. Tap any number to change it on the spot and watch the totals update live. Strike a row out like a pencil would. Undo anything: a deleted row, an edit, even a cleared tape, with a button, a shake, or a three-finger swipe. Autosave keeps your work safe between sessions. FREE Full tape calculator: persistent, scrollable, autosaved, with full undo Editable tape: tap any number to change it and totals recalculate instantly Tape order your way: authentic (newest at the bottom) or modern Cashier mode for quick running totals Scientific keyboard: trig, log, factorial, combinations, permutations, scientific notation, and statistics computed over your actual tape Natural input: type or dictate "twelve fifty plus tax" and DIGITCA gets it. On Apple Intelligence iPhones, an on-device language model catches phrasing the parser can't Date and time math: add days to a date, subtract weeks, calculate durations Currency converter: 161 world currencies + major crypto, rates from open.er-api.com Unit converter: length, weight, temperature, volume, speed, and more Live totals in the Dynamic Island while you calculate Plain text export Default light and dark themes Interactive Home Screen widget Speaks 11 languages, starting in yours DIGITCA FULL Tape archive: name, browse, search, tag, and reload past sessions, synced through your own iCloud, locked behind Face ID or PIN if you want Share tapes as encrypted .digitca files that preview right in the Files app Palettes inspired by classic calculator design: Braun-style, Pixel Art, Blueprint, Swiss, and more Tactile sounds inspired by classic calculators Full export suite: thermal card, PDF, CSV, Markdown, and 9:16 video for Reels and Stories More visual customisation: custom app icon, numeric font packs, tape density, custom logo on exports One-time purchase. Family Sharing supported. INTERACTIVE HOME SCREEN WIDGET Pin a live currency converter to your Home Screen. Tap to swap currencies, switch between preset amounts, and see the unit rate and last update time at a glance. NO SUBSCRIPTIONS. NO ADS. NO TRACKING. Your tapes live on your device and sync only through your own iCloud. We have no servers, no accounts, and no idea what you calculate. For shopkeepers, accountants, cooks, freelancers, designers, students, and anyone who runs the same numbers more than once and wants to remember how they got there. Made in Brevnov, Prague.

Screenshots

Hlídač Shopů2 screens
DIGITCA4 screens

Verdict

The call

The clearest difference is in-app purchases: Hlídač Shopů at none against DIGITCA's 1. Hlídač Shopů also leads on iOS requirement (15.0 vs 17.0). DIGITCA's advantage is update cadence (every 2 days vs every 4 months). On price, rating, 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. DIGITCA sells 1 one-off in-app purchase. Hlídač Shopů asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Hlídač Shopů against 5.0 for DIGITCA. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Hlídač Shopů ships an update every 4 months, DIGITCA every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Hlídač Shopů versus DIGITCA: the parameters behind the verdict, then further details
ParameterHlídač ShopůDIGITCA
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 4 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size2 MB59 MB
Age rating4+4+
DeveloperTopMonks s.r.o.matous petran

Customer experience

Hlídač Shopů

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

DIGITCA

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Hlídač Shopů

No in-app purchases

1 purchases

DIGITCA

One-time1
  • DIGITCA Full$5.99

Questions

Is Hlídač Shopů free?
Hlídač Shopů is free to download, with no in-app purchases.
Is DIGITCA free?
DIGITCA is free to download, with in-app purchases available.
Which has better reviews, Hlídač Shopů or DIGITCA?
Hlídač Shopů and DIGITCA are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Hlídač Shopů or DIGITCA have ads?
Neither Hlídač Shopů nor DIGITCA shows ads.
Which is updated more often, Hlídač Shopů or DIGITCA?
Hlídač Shopů ships an update every 4 months, and DIGITCA every 2 days. Most recently, Hlídač Shopů was updated on November 3, 2026 and DIGITCA on October 31, 2026.

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