ZenLog vs Location Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZenLog
Read full descriptionHide full description
Habits that last, without even noticing ZenLog is designed to make daily logging effortless and natural. No more hassle, no more forgetting — every step of the recording process is carefully crafted to feel smooth and intuitive. Bring together all kinds of data stored on your iPhone into one place, so you can see your life at a glance. With Apple Intelligence, AI summarizes your daily records, turning them into meaningful reflections. Optimized for iOS26 with a beautiful, modern design, ZenLog will continue to evolve with you. Start building habits that truly last — naturally, with ZenLog. *** Features *** ・Activity & Habit Tracking Create experiences you want to turn into habits in advance, or use templates to get started. You can choose between two modes: recording only the moment you start, or recording both start and end times. By setting tags, your data will be automatically categorized for analysis. ・Easy Logging Once you’ve registered your activities, recording is just one tap away. If an activity has tags, you can select them when starting a log. ・Detailed Statistics Get detailed statistics such as frequency, active days, breakdown by weekdays, and time slots. These insights help keep you motivated to stay consistent. ・AI-Powered Reports On Apple Intelligence–enabled devices, you’ll receive AI-generated reports. They summarize your daily records, making it easy to reflect on what kind of day you had. ・Integration with Various Data Your iPhone stores a wealth of experiences and daily activities. Photos and Health data can be displayed on your weekly timeline, giving you a more vivid picture of your day. ・Quick Logging with Apple Watch Record instantly, right when you want to, directly from your Apple Watch. ・Optimized for iOS 26 This app is available exclusively on devices running iOS 26 or later. *** Subscription – All Features, One Price *** A subscription is required to use ZenLog. With a single, flat rate, you can access all features. A free trial is available, so feel free to try it out first. After the trial ends, the fee will be charged to your Apple ID. If you do not wish to continue, please make sure to cancel your subscription before the trial period ends. Terms of Use (Apple Standard EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Location Diary
This app automatically creates a daily journal by logging your locations, photos, and steps. It allows you to add moods and rename places later, offering insights into how you spend your time. Designed for those who struggle with traditional journaling, it prioritizes privacy by keeping all data on your device.
- Automatic daily logging
- Location, photo, and step tracking
- Mood and place customization
- Timeline view of daily activities
- Weekly and monthly reports
- Privacy-focused, on-device data storage
- Customizable themes
Read full descriptionHide full description
Logless is a footprint diary you do not have to write. It drafts the places, photos, steps, and flow of your day on your device. Tidy only what matters, then revisit a day by date or from your own map. ■ Keep the shape of your day without writing With location access enabled, outings and possible stops appear on a simple timeline. Photos and steps add context, so even busy days leave something worth revisiting. ■ Refine only the places that matter Choose a place suggestion, rename a stop, split or merge a visit, or exclude a pass-through point. Confirmed places are learned on your device and gently improve suggestions when you return. ■ Remember familiar routes and travel times Keep routes and durations for trips you make often, such as home to a station, school, or work. Look back on days that took longer than usual or used a different route. When location data is sparse, Logless avoids claiming an exact path and keeps the useful timing instead. ■ Build a map that is yours Revisit saved places and footprints on My Map. Familiar cafes, new neighborhoods, walks, and trips gradually become a personal map of where life happened. ■ Look back by day, week, or month The timeline brings together each day's places, photos, and flow. Weekly and monthly reflections surface familiar places and rhythms without scoring your life. ■ Catch up when you return When you open Logless, it rechecks up to 30 days—today and the previous 29—using available Location and Health evidence on your device. Photo details are added gradually, so not every day is completed at once. “Updates since your last visit” shows past days that were added or changed. “Data Status” distinguishes “Recording · no log yet,” “Recorded,” “Limited evidence,” “Recently checked · no observation,” “Retry needed,” and “Not checked,” plus saved sources and “Automatic activity history.” iOS controls when and how often background work runs. ■ Backup under your control Export Logless records plus location and event history in one portable, unencrypted file; keep it in a trusted location. Logless validates it before restore. Restore replaces current data instead of merging it. Original photos, original HealthKit data, purchases, iOS permission state, UserDefaults, app settings, caches, notifications, and widget state are excluded. ■ Balance accuracy and battery Standard mode uses low-power location signals as its foundation, then briefly improves location detail around signs of movement. Turn on Detailed Route yourself on days when you want a closer path. ■ Privacy, explained clearly Precise movement history, photos, steps, and learned places stay on your device. To show weather, Logless may send a date and an approximate location rounded to about 1.1 km to a weather service. Logless does not use advertising tracking. [Logless is for people who] - Want a journal but cannot keep up with writing - Want to remember where they went last week - Keep memories of walks, cafes, weekends, and trips - Compare commute or school routes and travel times - Prefer looking back through places instead of paragraphs [Logless Pro] Unlock broader monthly, yearly, and city-level reflections and longer-term ways to revisit your history. Logless Pro is an optional monthly or yearly subscription. Purchases are handled by App Store and can be canceled anytime in your App Store account settings. Terms of Use: https://pomeranianstudio.com/terms Privacy Policy: https://pomeranianstudio.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: ZenLog at every 2 days against Location Diary's every 10 days. Location Diary's advantage is iOS requirement (17.0 vs 26.0). 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. ZenLog sells 1 in-app purchase, starting at $3.99 per month and Location Diary sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
ZenLog ships an update every 2 days, Location Diary every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | ZenLog | Location Diary |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Yutaka Ino | kurihara kazuki |
In-app purchases
ZenLog
- Monthly Plan14 Days trial$3.991 Month
Location Diary
- Logless Pro Monthly7 Days trial$3.991 Month
- Logless Pro Yearly7 Days trial$39.991 Year
- Logless Pro Lifetime$79.99









