Comparison

Lucky Diary vs Fast Compress

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

Head to head
About

Lucky Diary

Features
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Hi friends, welcome to this space just for you, a simple mobile app that helps you store all your little things, especially the lucky ones. About this app, it will bring you the following experience: 1. Extremely comfortable and smooth. 2. Provides a daily phrase to relax you. 3. Record your mood at any time. 4. Create memories with photos. 5. Adorable desktop widgets. 6. Support iCloud synchronization. Not only that, but we also offer great prices and a purer VIP experience: 1. Extremely pure, ad-free experience. 2. Unlimited edit. 3. More functions are waiting for you to unlock. Dear friends, put down the mind map, put down the To-Do-List, put down PPT, Excel, Words and various notes, and use the lucky diary to record your simplest and purest mood. We believe that the more we record the little things that belong to us, the more we can discover our lucky moments, and the more lucky things will happen. Our lives need to be documented, not just planned.

About

Fast Compress

Optimize your device's storage with a powerful compression feature. This app efficiently manages and optimizes your media to free up valuable space.

Highlights
  • Space optimization
  • Media compression
  • Smart gallery management
  • Storage enhancement
Features
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Here's what Fast-Compress offers: Space Optimization: Enhance your device's storage by using our compression feature. SmartGallery-Lite not only manages your media but also optimizes it to save space. Discover the next level of photo and video management with Fast-Compress!

Screenshots

Lucky Diary4 screens
Fast Compress4 screens

Verdict

The call

The clearest difference is in-app purchases: Fast Compress at none against Lucky Diary's 1. Lucky Diary's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement 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. Lucky Diary sells 1 one-off in-app purchase. Fast Compress asks for nothing beyond the download.

UpkeepUpdate frequency

Lucky Diary ships an update weekly, Fast Compress every 2 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 7 level
Lucky Diary versus Fast Compress: the parameters behind the verdict, then further details
ParameterLucky DiaryFast Compress
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 2 months
AdsYesYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.013.0 — better
Further details — not scored
Size17 MB60 MB
Age rating4+4+
DeveloperTouch VPN振鹏 钱

In-app purchases

1 purchases

Lucky Diary

One-time1
  • Pro$6.99
None

Fast Compress

No in-app purchases

Questions

Is Lucky Diary free?
Lucky Diary is free to download, with in-app purchases available.
Is Fast Compress free?
Fast Compress is free to download, with no in-app purchases.
Do Lucky Diary or Fast Compress have ads?
Both Lucky Diary and Fast Compress show ads.
Which is updated more often, Lucky Diary or Fast Compress?
Lucky Diary ships an update weekly, and Fast Compress every 2 months. Most recently, Lucky Diary was updated on October 15, 2026 and Fast Compress on October 13, 2026.

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