Comparison

Zonex Time & Currency vs Gregor

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

Head to head
About

Zonex Time & Currency

Features
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Zonex brings world time and currency conversion together in one clean app. WORLD TIME • Compare Paris, New York, Tokyo, Taipei and hundreds of other cities at a glance. • Choose a source city and compare up to seven others. • Favorite the cities you use most. • Pick a specific time to see what it means around the world. SAVE YOUR ROUTINES • Save named time setups for recurring meetings. • Create trip presets with an optional currency pair. • Save frequently used currency conversions. CURRENCY • Convert between 32 supported currencies. • See clear exchange-rate details from external providers. • Keep previously fetched rates available when offline. WIDGETS • Add World Clock, Currency and Time Calculator widgets to your Home Screen. • Choose different widget appearances to match your setup. SHARE • Share time and currency setups with simple links. Zonex is built for travelers, international teams, students, remote workers and anyone living across time zones. No account. No ads. Your preferences and saved setups stay on your device.

About

Gregor

Features
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Minimalist calendar-based notes and journaling app. Guiding principles: # Simplicity You pick a day on the calendar and add a note to that day. Basic usage is as simple as that. No clutter, no distractions, no ads. # Reliability Your notes are stored as plain markdown files in iCloud or on your own device. Edit them with your preferred apps, copy or sync them wherever you want, and keep access and control regardless of Gregor itself. # Polish Access information easily, edit markdown from a native UI, and use local AI features to easily search and summarize your notes.

Screenshots

Zonex Time & Currency4 screens
Gregor4 screens

Verdict

The call

The clearest difference is in-app purchases: Zonex Time & Currency at none against Gregor's 4. Zonex Time & Currency also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). Gregor's advantage is update cadence (weekly vs every 2 weeks). On price 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. Gregor sells 4 one-off in-app purchases. Zonex Time & Currency asks for nothing beyond the download.

UpkeepUpdate frequency

Zonex Time & Currency ships an update every 2 weeks, Gregor weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 2 level
Zonex Time & Currency versus Gregor: the parameters behind the verdict, then further details
ParameterZonex Time & CurrencyGregor
PriceFreeFree
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better18.0
Further details — not scored
Size10 MB11 MB
Age rating4++4
DeveloperSHIOU-PING SHENDaniel Marques

In-app purchases

None

Zonex Time & Currency

No in-app purchases

4 purchases

Gregor

One-time4
  • Small Tip$2.99
  • Medium Tip$4.99
  • Large Tip$9.99
Show 1 more
  • Lifetime Supporter$24.99

Questions

Is Zonex Time & Currency free?
Zonex Time & Currency is free to download, with no in-app purchases.
Is Gregor free?
Gregor is free to download, with in-app purchases available.
Do Zonex Time & Currency or Gregor have ads?
Neither Zonex Time & Currency nor Gregor shows ads.
Which is updated more often, Zonex Time & Currency or Gregor?
Zonex Time & Currency ships an update every 2 weeks, and Gregor weekly. Most recently, Zonex Time & Currency was updated on October 28, 2026 and Gregor on October 31, 2026.

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