Comparison

Simple Log vs Good Diary

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

Head to head
About

Simple Log

This app allows you to easily track and record daily moments, habits, and routines. Document reflections, manage business logs, or keep a hobby journal with features like templates, image/audio attachments, and cloud backup.

Highlights
  • Template-based entries
  • Image and audio attachments
  • Date, time, and location stamping
  • Search and filter functionality
  • Cloud backup and sync
  • CSV export
  • Full API access
Features
Read full description

Simple Log is a journal, diary, and log service that lets you track and record moments, habits, and routines throughout your day — quickly and easily. ============= Use it to build habits, document reflections, as a work or business log, or a hobby journal. Anytime you want to document something for later reference, Simple Log is the right tool! New Entries: Adding a new entry is a snap with the template feature. Create templates for common entry types and add them with just a few taps. For example, keeping track of exercise days or appointments. A set template helps you to create a new entry using a set form so that each entry is consistent. Images and Audio: Attach images or record audio and attach to entries with ease. Each entry is automatically stamped with the date, time, and location. Search and Filter: Filters allow you to configure fast searches, so you can recall specific entries quickly and easily. The entries can be charted and exported as CSV. Mobile and web connection: Share and access data quickly between a website or mobile app. Everything backed up safely to the cloud. You can lose your phone, but not your data! FOR YOUR LIFE * Personal: Record your daily thoughts, ideas, and reflections. * Track habits for self-improvement and growth. * Business: Log purchases, mileage, and spending with handy time stamp and location data. FOR YOUR BUSINESS * Organize Projects: Organize research, information about tasks, assignments, and to-do lists. * Research: Store and organize sources for term papers, blogs, writing projects, and more. Save links and websites you want to visit later. * The entries can be charted and exported as CSV. FOR YOUR HEALTH * Exercise: Track your workouts and fitness progress. * Record eating habits, healthy recipes, exercise techniques. FOR YOUR HOBBIES * Travel log: record destinations, hotel information, tickets, and quickly recall coordinates with the location entry tracker. * Log amateur radio ham contacts. SimpleLog has a full API. Use the API and webhooks to add entries from external applications. SimpleLog is a free service with advanced features for members. MORE FEATURES: * All entries are stored safely in the cloud. * Searchable entries using hashtags. * Quick entries with form templates-based entries. * Image attachments. * Audio attachments. * Themes. * Full API access. See our Terms of Service: https://simplelog3.com/help/terms See our Privacy Policy: https://simplelog3.com/help/privacy

About

Good Diary

Features
Read full description

Good Diary is a private journal designed to help you remember, organize, and better understand your personal encounters. Record each encounter with dates and times, contacts, location, notes, photos, videos, and custom details. Create categories and options that match your needs, while always deciding which information you want to keep. ORGANIZE YOUR ENCOUNTERS • Save completed encounters or leave them temporarily unfinished. • Link one or more contacts to each encounter. • Add notes, locations, photos, and videos. • Create custom categories with single or multiple selection. • Quickly find your data using search and advanced filters. • Browse your encounters through the calendar. CONTACTS AND OPTIONAL INFORMATION Manage your contacts and, if useful to you, add optional information such as sex and sexual orientation. These details can be used in filters and statistics, but you always decide what to enter. PRIVACY AND SECURITY Your data stays first of all on your device. Access can be protected with a PIN and Face ID. Good Diary does not require a proprietary account and does not display advertising. If you enable backup or synchronization, your data is stored in your personal iCloud account. BACKUP, SYNC, AND EXPORT • Create and restore iCloud backups. • Synchronize data between compatible devices. • Export your data as an organized multi-sheet Excel XLSX file. • Review and manage backups directly from Options. Good Diary gives you a personal, flexible, and private space built around the information you actually want to remember.

Screenshots

Simple Log4 screens
Good Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Good Diary at none against Simple Log's 1. Simple Log's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, 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. Simple Log sells 1 in-app purchase, starting at $3.49 per month. Good Diary asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Log ships an update monthly, Good Diary every 6 weeks. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Simple Log versus Good Diary: the parameters behind the verdict, then further details
ParameterSimple LogGood Diary
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size47 MB11 MB
Age rating4+17+
DeveloperSoki Creative LLCFabrizio Fiammenghi

In-app purchases

1 purchases

Simple Log

Subscriptions1
  • SimpleLog3 Monthly$3.491 Month
None

Good Diary

No in-app purchases

Questions

Is Simple Log free?
Simple Log is free to download, with in-app purchases available.
Is Good Diary free?
Good Diary is free to download, with no in-app purchases.
Do Simple Log or Good Diary have ads?
Neither Simple Log nor Good Diary shows ads.
Which is updated more often, Simple Log or Good Diary?
Simple Log ships an update monthly, and Good Diary every 6 weeks. Most recently, Simple Log was updated on November 2, 2026 and Good Diary on October 28, 2026.

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