Comparison

SilentLog vs Sync Notion

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

Head to head
About

SilentLog

Automatically log your daily movements and add photos to create a visual diary of your life. Track steps, distance, and routes, and revisit memories like a photo album. Perfect for personal journaling, travel logs, or tracking family milestones.

Highlights
  • Automatic step and distance tracking
  • Add photos to log entries
  • Create a visual diary of memories
  • Pedometer functionality
  • Route and time measurement
  • Apple Watch support
  • 3D Touch integration
Features
Read full description

Simply install this app and you’ll be ready to automatically record your steps and distance walked. You can also freely add beautiful pictures of the places you went and things you saw. ▼▼▼What’s Silent Log?▼▼▼ ●Silent Log is a new app that lets you automatically log your daily movements and photos just by walking around! ●Look back on your memories like a photo album! ●Use it as a pedometer to record steps walked! ●Enjoy lovely wallpapers and photos! ▼▼▼How to enjoy Silent Log▼▼▼ ●As a diary Silent Log is, first and foremost, an automatic diary. Not only can you use it to look back on you everyday life, but it’s perfect as a travel log! ●As a pedometer The walker’s best friend! Not only does it record steps and distance walked, but it measures your route and time spent, letting you check your travel in detail! ●Record memories of your child Your child may be growing fast, but Silent Log is automatically storing your memories. Enjoy parenthood to the fullest! ●As a food log Snap pics of your meals to turn Silent Log into a journal of when you ate and what you ate. Also great if you’re rethinking your diet! Apple Watch Support - Check your timeline and steps walked with a flick of the wrist. If you’re wondering how much you’ve walked, just pop open the app and check your watch. Also supports Glance and Complications features, letting you quickly check data from the Watch app. 3D Touch support - Supports 3D Touch for available devices can do it to see a record of the day and a record of the day before in 3D Touch. In the application, today's summary is possible in 3D Touch. Device support SilentLog is available with devices installed iOS 8 or later We had been tested for operation are the following devices. - iPhone5s - iPhone6 - iPhone6 plus - iPhone6s - iPhone6s plus - iPhone7 - iPhone7 Plus - iPhone8 - iPhone8 Plus - iPhoneX - iPhoneXS - iPhoneXS Max - iPhoneXR Location Accuracy - Location Accuracy improve when device WiFi is On. Please Always On WiFi. Battery: - Continued use of GPS running in the background can dramatically decrease battery life. - Silentlogs will use GPS continuously in the background to record your mobile. GPS usage is you may want to use a lot of battery, but it is recommended because it suppresses the battery consumption by using the "Battery Priority Mode". Furthermore, added, " Stay Saving Option" that I stopped GPS when silent log judged a stay! When I stay for a certain period of time, stop the acquisition of the positional information and reduce consumption of the battery. - Even if it was terminated silent log to record continue using the mobile judgment of the base station. But the recording time difference occurs that before, when the wide spacing of the base station from the fact that a large error occurs, as much as possible,

About

Sync Notion

Easily add and manage schedules, todos, and habits directly into your Notion workspace from your smartphone. Features include calendar integration, interactive widgets, and seamless data synchronization.

Highlights
  • Notion database integration
  • Schedule registration and editing
  • Todo management
  • Habit tracker entries
  • Widget display support
  • Tagging functionality
Features
Read full description

◇Concept Many people want to manage everything in Notion, but there are limited things you can do from your smartphone. We want to quickly register schedules and habits into Notion from our smartphones. To solve this problem, we created Sync Notion. ◇Feature Overview You can quickly register and manage data from the app by integrating with the Notion database. ◇Main Features 1. Calendar Function - Register and edit schedules from the app. - Add schedule details (notes). - Supports widget display. - Tagging is also available. 2. Todo Management Function - Update and manage completed and pending todos. - Supports interactive widget functionality. 3. Habit Tracker Function - Integrate with a separate habit database. - Instantly record habit tracker entries. - Supports widget display. Terms of Service: https://calendar-notion.site/terms Privacy Policy: https://calendar-notion.site/privacy Contact Us: https://calendar-notion.site/contact

Screenshots

SilentLog4 screens
Sync Notion4 screens

Verdict

The call

The clearest difference is rating: SilentLog at 4.2 against Sync Notion's 3.0. SilentLog also leads on ratings volume (37 vs 2) and iOS requirement (11.0 vs 15.2). Sync Notion's advantage is review sentiment (78% vs 41%). On price, update cadence, ads and in-app purchases 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. SilentLog sells 3 one-off in-app purchases and Sync Notion sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SilentLog holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: SilentLog has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 41% of SilentLog's written reviews are positive against 78% of Sync Notion's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SilentLog ships an update every 4 weeks, Sync Notion every 3 weeks. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 6 level
SilentLog versus Sync Notion: the parameters behind the verdict, then further details
ParameterSilentLogSync Notion
PriceFreeFree
Rating4.2 (37 ratings) — better3.0 (2 ratings)
Positive reviews40.9% of reviews78.3% of reviews — better
Number of ratings37 — better2
Update frequencyEvery 4 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS11.0 — better15.2
Further details — not scored
Size111 MB186 MB
Age rating4+4+
DeveloperRei-Frontier Inc.Attrib Lab

Customer experience

SilentLog

All ratings37 ratings
Positive78.4%
Neutral13.5%
Negative8.1%
Written reviews44 reviews
Positive40.9%
Neutral15.9%
Negative43.2%

Sync Notion

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews23 reviews
Positive78.3%
Neutral13.0%
Negative8.7%

In-app purchases

3 purchases

SilentLog

One-time3
  • 30days$2.99
  • 90days$4.99
  • 1 year$22.99
2 purchases

Sync Notion

Subscriptions2
  • Pro Plan (Monthly Payment)$2.991 Month
  • Pro Plan (Annual Payment)$29.991 Year

Questions

Is SilentLog free?
SilentLog is free to download, with in-app purchases available.
Is Sync Notion free?
Sync Notion is free to download, with in-app purchases available.
Which has better reviews, SilentLog or Sync Notion?
SilentLog is rated higher. SilentLog averages 4.2 out of 5 from 37 ratings, while Sync Notion averages 3.0 from 2 ratings.
Do SilentLog or Sync Notion have ads?
Neither SilentLog nor Sync Notion shows ads.
Which is updated more often, SilentLog or Sync Notion?
SilentLog ships an update every 4 weeks, and Sync Notion every 3 weeks. Most recently, SilentLog was updated on September 21, 2026 and Sync Notion on September 14, 2026.

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