Lunar age vs ParkKeep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lunar age
Read full descriptionHide full description
Moon Phase Calendar Displays the moon phases. Recommended for those interested in the moon, who enjoy its phases, or have an interest in astronomy and astrology.
ParkKeep
Read full descriptionHide full description
ParkKeep – Your Parking Reminder App Never forget where you parked! ParkKeep helps you find your car quickly in any city, garage, or mall. Perfect for busy streets and multi-level parking lots. Key Features: • Mark your parking spot with optional slot or level for easy reference • Set a timer in minutes for parking meters or restrictions • Receive notifications when your timer is about to expire • Clear parking info with one tap, keeping your app simple and clutter-free Why ParkKeep? Simple, fast, and reliable — the ultimate parking reminder app for city drivers. Use it for street parking, garage parking, or mall parking to find your car without stress. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: ParkKeep at every 4 days against Lunar age's monthly. Lunar age's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. Lunar age sells 1 one-off in-app purchase and ParkKeep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Lunar age ships an update monthly, ParkKeep every 4 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | Lunar age | ParkKeep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 31 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | akira ohmachi | Ly Hong Phat |
In-app purchases
Lunar age
- Remove Ads$1.99
ParkKeep
- ParkKeep Pro Lifetime$3.99
