Comparison

MERIDEN311 vs Atomic Clock

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

Head to head
About

MERIDEN311

Read full description

Meriden 311 Provides residents the opportunity to submit service requests for issues such as potholes, roadway obstructions, missed trash pickups, and other issues within the city.

About

Atomic Clock

This utility provides highly accurate time synchronization using NTP, displaying precise time with millisecond detail. It allows comparison with network time, shows sync offset and latency, and offers various clock styles with customization options. It's designed for users needing a reliable, precise reference clock.

Highlights
  • NTP-based time synchronization
  • Millisecond time detail
  • Local time and UTC display
  • Device offset and network latency indicators
  • Automatic sync
  • Multiple clock styles
  • Customizable colors and night mode
Features
Read full description

Atomic Clock – Precision Time is a professional precision clock and NTP time synchronization utility for anyone who needs highly accurate time directly on their device. Use reliable network time synchronization to view precise time with millisecond-level detail. Compare your device clock with network time, check sync offset and latency, switch between local time and UTC, and keep the screen on when you need a stable reference clock. Key features: • NTP-based time synchronization • Millisecond or 1/60-second detail • Local time and UTC display • Device offset and network latency indicators • Automatic sync with configurable intervals • Six clock styles: circular dots, analog, minimalist, binary, neon glow, and flip clock • Custom accent colors and multi-color display • Night mode and keep-screen-on option • Privacy-focused: no account, no analytics, no tracking Atomic Clock – Precision Time is built for precise timing, clock drift checks, latency awareness, and a clean daily precision clock. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MERIDEN3114 screens
Atomic Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: MERIDEN311 at none against Atomic Clock's 2. MERIDEN311 also leads on iOS requirement (15.1 vs 17.6). Atomic Clock's advantage is update cadence (every 6 weeks vs every 20 months). 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. Atomic Clock sells 2 in-app purchases, starting at $5.99 per month. MERIDEN311 asks for nothing beyond the download.

UpkeepUpdate frequency

MERIDEN311 ships an update every 20 months, Atomic Clock every 6 weeks. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
MERIDEN311 versus Atomic Clock: the parameters behind the verdict, then further details
ParameterMERIDEN311Atomic Clock
PriceFreeFree
Rating—4.8 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 20 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size44 MB9 MB
Age rating4+4+
DeveloperCity of Meriden家宝 戴

In-app purchases

None

MERIDEN311

No in-app purchases

2 purchases

Atomic Clock

Subscriptions2
  • AtomicClock Pro Monthly7 Days trial$5.991 Month
  • AtomicClock Pro Monthly7 Days trial$19.991 Year

Questions

Is MERIDEN311 free?
MERIDEN311 is free to download, with no in-app purchases.
Is Atomic Clock free?
Atomic Clock is free to download, with in-app purchases available.
Do MERIDEN311 or Atomic Clock have ads?
Neither MERIDEN311 nor Atomic Clock shows ads.
Which is updated more often, MERIDEN311 or Atomic Clock?
MERIDEN311 ships an update every 20 months, and Atomic Clock every 6 weeks. Most recently, MERIDEN311 was updated on September 8, 2026 and Atomic Clock on September 18, 2026.

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