Comparison

IDFA & Device Info Viewer vs Countzy

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

Head to head
About

IDFA & Device Info Viewer

Access your device's advertising ID (IDFA) and detailed technical specifications. View, copy, and share system information like model, OS, and storage. Designed for developers and curious users, it offers advanced insights through rewarded videos.

Highlights
  • View and copy IDFA
  • Access system details (model, OS, resolution, battery)
  • Unlock extended info (IDFV, region, time zone, storage, memory, CPU)
  • Export or share data
  • No logins or clutter
  • Advanced insights via rewarded video
Features
Read full description

IDFA & Info Checker helps you quickly access your iOS device's advertising ID (IDFA) and technical specs. Whether you're a developer, tester, or just curious, this app gives you everything you need: View and copy your IDFA Get system details (model, OS, resolution, battery) Unlock extended info like IDFV, region, time zone, storage, memory, CPU Export or share your data easily Designed for simplicity — no logins, no clutter Advanced insights are available via rewarded video. Built for developers. Useful for everyone.

About

Countzy

Features
Read full description

Countzy — Beautiful Countdowns for the Moments That Matter The most beautiful way to count down to your most important dates. Custom photo backgrounds, smart reminders, and a Working Days mode — built for iPhone and iPad. Whether it's a holiday you've been waiting for, a wedding, a deadline at work, or simply the weekend, Countzy turns every date you care about into a stunning live timer that's a joy to look at every day. WHY YOU'LL LOVE IT • Stunning by default - pick from rich gradient palettes or set any photo from your library as a countdown background • Live, to the second - choose how granular you want it: years, months, weeks, days, hours, minutes, or seconds • Smart reminders - get notified a week before, the day before, on the day, at the moment, or 15 minutes ahead - never miss a thing • Working Days mode - count only business days, automatically skipping weekends and UK bank holidays • Categories - group your countdowns by trips, work, family, or anything you like • Count up too - track how long it's been since a birthday, an anniversary, or any milestone you want to celebrate • Dark & light themes - automatically follows your device, or pick your favourite • Backup & restore - export your countdowns as a JSON file you own PERFECT FOR Holidays · weddings · birthdays · anniversaries · exam revision · project deadlines · retirement · pregnancy · sober days · new home moves · concerts · sports events · the arrival of a new baby - anything worth waiting for. PRIVATE BY DESIGN Your countdowns stay on your device. No accounts, no tracking, no clutter - just the dates you care about. COUNTZY PRO Unlock unlimited countdowns and access to all premium features with a single yearly subscription. Try Countzy free, upgrade if you love it. — Got a feature you'd love to see? Drop us a line at the support email — we read every message.

Screenshots

IDFA & Device Info Viewer4 screens
Countzy4 screens

Verdict

The call

The clearest difference is in-app purchases: IDFA & Device Info Viewer at none against Countzy's 1. Countzy's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price, device support and iOS requirement 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. Countzy sells 1 one-off in-app purchase. IDFA & Device Info Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

IDFA & Device Info Viewer ships an update every 3 weeks, Countzy every 6 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
IDFA & Device Info Viewer versus Countzy: the parameters behind the verdict, then further details
ParameterIDFA & Device Info ViewerCountzy
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size17 MB45 MB
Age rating4+4+
DeveloperRodrigo BellosoTavington Ltd

In-app purchases

None

IDFA & Device Info Viewer

No in-app purchases

1 purchases

Countzy

One-time1
  • Countzy Yearly Pro$1.99

Questions

Is IDFA & Device Info Viewer free?
IDFA & Device Info Viewer is free to download, with no in-app purchases.
Is Countzy free?
Countzy is free to download, with in-app purchases available.
Do IDFA & Device Info Viewer or Countzy have ads?
IDFA & Device Info Viewer shows ads; Countzy does not.
Which is updated more often, IDFA & Device Info Viewer or Countzy?
IDFA & Device Info Viewer ships an update every 3 weeks, and Countzy every 6 days. Most recently, IDFA & Device Info Viewer was updated on October 24, 2026 and Countzy on October 16, 2026.

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