VisiMap vs Atomic Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VisiMap
Visualize location data on iOS by importing CSVs, connecting to Google Sheets, or manual entry. Automatically geocodes addresses and creates customizable, layered maps with photo markers. Export your map views as images.
- Interactive map visualization
- CSV and Google Sheets import
- Automatic address geocoding
- Customizable markers with photos
- Data layering
- Map image export
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Visualize location data beautifully on iOS with VisiMap. Import a CSV file, connect directly to a live Google Sheet, or enter your locations manually and VisiMap handles the rest. It will automatically geocode addresses into coordinates, then build rich, layered maps with fully customizable markers to explore your data spatially. KEY FEATURES • Interactive Maps - Visualize your location data with beautiful, interactive map displays • iOS Optimized - Beautiful, intuitive interface designed specifically for iOS devices • Instant CSV Import - Bring in any data file with address or lat/lng columns • Google Sheets Support - Publish your Google Sheet to web as CSV and connect directly via URL • Manual Data Source - Create a data source by entering location information directly in the app • Photo Attachment - Attach photo to location and optionally use embedded GPS coordinates to place it on the map • Batch Photo Import - Add multiple photos at once to automatically create multiple locations in one go • Photo Markers - Display location photos directly on the map marker • Smart Geocoding - Automatically converts addresses to map coordinates • Data Layering - Add multiple data sources to build up a rich, layered map view • Custom Markers - Style markers using thousands of icons and colors with customizable size • Location Search — Search for any location directly on the map to quickly navigate to areas of interest • Source Filtering - Temporarily filter data sources while viewing the map without removing them • Map Import & Export - Export your maps to share or back them up, and import them on any of your devices • Map Image Export - Save your map as an image capturing your current view, all markers, or the entire world map
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.
- 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
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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
Verdict
The clearest difference is in-app purchases: VisiMap at none against Atomic Clock's 2. VisiMap also leads on update cadence (weekly vs every 6 weeks) and rating (5.0 vs 4.8). Atomic Clock's advantage is iOS requirement (17.6 vs 26.0). On price, 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
Both are free to download. Atomic Clock sells 2 in-app purchases, starting at $5.99 per month. VisiMap asks for nothing beyond the download.
VisiMap holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
VisiMap ships an update weekly, Atomic Clock every 6 weeks. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | VisiMap | Atomic Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (4 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 17 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Shailesh Kandage | 家宝 戴 |
Customer experience
VisiMap
Atomic Clock
In-app purchases
VisiMap
No in-app purchases
Atomic Clock
- AtomicClock Pro Monthly7 Days trial$5.991 Month
- AtomicClock Pro Monthly7 Days trial$19.991 Year









