Comparison

FourCropper vs Sauna Clock

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

Head to head
About

FourCropper

Easily split large images into four parts for better display on social media. This tool helps prevent unwanted resizing and allows you to showcase more detail in your photos.

Highlights
  • Split images into 4 parts
  • Direct sharing to Twitter
  • Prevents unwanted resizing
  • Supports 16:9 ratio cropping
  • Customizable divisions (2, 3, or 4)
  • Showcases photo details
Features
Read full description

Just select a photo, split it into four, and easily share it directly to Twitter! You don't have to go to the trouble of saving the image and then launching the Twitter application. Have you ever uploaded your favorite photo to a social networking site only to have it resized to a smaller size without your permission? Don't worry about it! With Four Cropper, you can prevent the photo from being resized by dividing it into four parts beforehand, and display the photo in a larger size. The principle of 'Four Cropper' is very simple. Twitter's web and applications display images in a 16:9 ratio.You can also quadrant the image while doing the calculations, but Four Cropper will crop the photo to a 16:9 ratio and then split the photo. Your photos will display nicely on the Twitter platform! You can choose any number of divisions: 4, 3, or 2. Choose the number of divisions that makes your photo look the best! The evolution of smartphone cameras is amazing. Photos are getting higher resolution every year. Let's divide your prized photo into four sections and let everyone see all the details that would otherwise be omitted! # About Premium Plan The free version displays advertisements. There is no difference between the free version and the paid version except for advertisements. If you like it, please use the paid version. ## Premium Plan Annual payment 120 yen / year Ads are hidden by subscribing to the premium plan. ## Restoration when changing models When you change your phone model, you can restore the previously purchased paid version for free. Go to [Premium] on the Settings screen and select [Restore Purchase History]. Your purchase history is tied to your Apple ID, so please make sure you are logged in with the same Apple ID as when you made the purchase. ## About automatic recurring billing If you do not cancel your subscription at least 24 hours prior to the billing close date, you will be billed on the start of each new billing period. ## Confirmation and Cancellation Launch the Settings app on iOS and select Users->Subscription->Four Cropper at the top of the screen. You can check your subscription renewal date. You can also set/unset auto-renewal. ## Notes - If you wish to cancel your subscription, please follow the instructions above. - The billing is done through your Apple ID account. ## Privacy Policy https://products.ch3cooh.net/entry/fourcropper/privacy_policy ## Terms of Use https://products.ch3cooh.net/entry/fourcropper/terms_of_use_ios

About

Sauna Clock

Features
Read full description

Sauna Clock recreates the classic 12-minute dial found in saunas. Its hands follow the current time, with one large, clear dial at the center of the screen. Use it to check time in a sauna, or as a calm analog clock for study, work, and short breaks. Place your device on a desk or shelf whenever you want the familiar sauna dial nearby. ■ Features ・Analog 12-minute clock synced to the real time ・Keeps the display awake while the app is open ・Portrait and landscape support ・11 backgrounds, including wood and stone ・Home Screen and Lock Screen widgets ■ Straightforward and private ・No ads ・No account required ・No analytics or tracking ・No in-app purchases or subscriptions One app purchase includes every background and feature. Open it whenever you need a clear 12-minute dial, in the sauna or on your desk.

Screenshots

FourCropper1 screens
Sauna Clock3 screens

Verdict

The call

The clearest difference is price: FourCropper at Free against Sauna Clock's $1.99. Sauna Clock's advantage is ads (none vs shown). On update cadence, in-app purchases, 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

FourCropper is free to download; Sauna Clock costs $1.99 up front. FourCropper sells 3 in-app purchases, starting at $1.49 per year and Sauna Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FourCropper ships an update every 5 weeks, Sauna Clock monthly. The most recent releases landed on August 8, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
FourCropper versus Sauna Clock: the parameters behind the verdict, then further details
ParameterFourCropperSauna Clock
PriceFree — better$1.99
Rating4.3 (6 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 weeksMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationAd-supported—
DevicesiPhoneiPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size21 MB11 MB
Age rating4+4+
DeveloperKENJI WADACAEN Co., Ltd.

In-app purchases

3 purchases

FourCropper

Subscriptions1
  • Premium Plan Yearly$1.491 Year
One-time2
  • Hide banner ads$0.99
  • Hide banner ads$1.99
1 purchases

Sauna Clock

One-time1
  • Pro$0.99

Questions

Is FourCropper free?
FourCropper is free to download, with in-app purchases available.
Is Sauna Clock free?
Sauna Clock costs $1.99, and also offers in-app purchases.
Do FourCropper or Sauna Clock have ads?
FourCropper shows ads; Sauna Clock does not.
Which is updated more often, FourCropper or Sauna Clock?
FourCropper ships an update every 5 weeks, and Sauna Clock monthly. Most recently, FourCropper was updated on August 8, 2026 and Sauna Clock on September 21, 2026.

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