Comparison

Diary Books vs Solid Focus Timer

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

Head to head
About

Diary Books

Record daily memories, thoughts, and special moments in a beautifully designed personal journal. Organize entries into distinct diary books for different life events, people, or goals. This app offers a private and simple space to capture your life stories and revisit cherished memories.

Highlights
  • Create multiple diary books
  • Write daily journal entries
  • Organize memories by year, topic, or person
  • Elegant diary-book design
  • Face ID support
  • Private journaling space
Features
Read full description

**Diary Books** is a beautiful and personal journaling app designed to help you record daily memories, thoughts, stories, and special moments in a diary-book style. Create your own diary books for different years, people, trips, school memories, family moments, or personal goals. Each diary can feel like a private book filled with your life stories. Write journal entries, organize memories, and keep important moments easy to revisit. Whether you want to write a daily diary, save meaningful memories, track your feelings, or create a personal keepsake, Diary Books gives you a warm and simple place to write. **Features:** * Create and organize multiple diary books * Write daily journal entries * Keep memories by year, topic, or person * Simple and elegant diary-book design * Great for personal memories, family journals, school life, travel notes, and daily reflections * A private space to record your thoughts and life moments * Face ID support Turn your memories into beautiful diary books, one entry at a time.

About

Solid Focus Timer

This app helps ambitious individuals break down large goals into actionable steps and focus on achieving them. It offers AI-powered suggestions, a focus timer with Lo-Fi radio, and a community ranking system to motivate users. Your data is encrypted and 100% private.

Highlights
  • Actionable step creation
  • AI-powered goal suggestions
  • Focus timer with Lo-Fi radio
  • Community ranking and competition
  • Idea vault for saving thoughts
  • Privacy-focused design
Read full description

No subscriptions - Buy once, keep forever If you're here, you're likely an ambitious person with big goals, the sort of goals that require dedication and hard work. Here's how Solid Focus Timer can help you achieve your goals: - Actionable steps Getting started is often thehardest part. But with Solid Focus Timer, turning those big goals into actionable steps becomes easy when you create a list of actionable steps you can work on to get closer to your goals. - AI suggestions Solid Focus Timer isn't just another goal app - it's a copilot for ambitious people. You'll find helpful content to make getting started with your goals easier. There's also an AI suggestions feature within Solid Focus Timer which offers new ideas for how to reach your goals and focus your efforts. - Focus timer Once you created a few steps to work on, you can start a focus timer and get to work. You can also put on some Lo-Fi radio while you work to help you focus. - Rank The more you focus, the more your rank in the community will increase and the closer you'll be to achieving your goals. You can check your rank among all users globally or nationally and you can also add your friends for a bit of personal competition. - Idea vault Got ideas you want to save for later? That is also easy. There's a dedicated section for ideas you're not ready for yet. - Privacy first Solid Focus Timer is designed with privacy in mind and your data is encrypted and 100% private Are you ready to start achieving your goals and focusing on your ambitions? Solid Focus Timer is a universal app available on iOS, iPadOS, and macOS You can choose to unlock just this app or all 5 Solid Apps with one purchase Terms of service: http://solidapps.co/terms.html Privacy policy: http://solidapps.co/privacy.html

Screenshots

Diary Books4 screens
Solid Focus Timer4 screens

Verdict

The call

The clearest difference is review sentiment: Solid Focus Timer at 78% against Diary Books's 9%. Diary Books's advantage is monetization model (free with in-app purchases vs paid). 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. Diary Books sells 1 one-off in-app purchase and Solid Focus Timer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Diary Books ships an update every 10 days, Solid Focus Timer every 2 weeks. The most recent releases landed on September 22, 2026 and June 9, 2026 respectively.

Scorecard2 real differences · 8 level
Diary Books versus Solid Focus Timer: the parameters behind the verdict, then further details
ParameterDiary BooksSolid Focus Timer
PriceFreeFree
Rating—4.5 (16 ratings) — better
Positive reviews8.7% of reviews77.8% of reviews — better
Number of ratings—16 — better
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.016.0 — better
Further details — not scored
Size4 MB128 MB
Age rating4+12+
DeveloperAlteru Inc.Solid Apps SRL

Customer experience

Diary Books

Written reviews69 reviews
Positive8.7%
Neutral18.8%
Negative72.5%

Solid Focus Timer

All ratings16 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

In-app purchases

1 purchases

Diary Books

One-time1
  • Diary Books App Purchase$4.99
2 purchases

Solid Focus Timer

One-time2
  • Unlock this app (lifetime)$4.99
  • Unlock ALL 10 Solid Apps (lifetime)$9.99

Questions

Is Diary Books free?
Diary Books is free to download, with in-app purchases available.
Is Solid Focus Timer free?
Solid Focus Timer is free to download, with in-app purchases available.
Do Diary Books or Solid Focus Timer have ads?
Neither Diary Books nor Solid Focus Timer shows ads.
Which is updated more often, Diary Books or Solid Focus Timer?
Diary Books ships an update every 10 days, and Solid Focus Timer every 2 weeks. Most recently, Diary Books was updated on September 22, 2026 and Solid Focus Timer on June 9, 2026.

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