Comparison

Timetracks4D vs RakuSakuAlbumSort

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

Head to head
About

Timetracks4D

Create unique moving photographs with a slit-scan camera effect. Adjust scan movement, time intervals, resolution, and exposure for custom results. Automatically save your creations periodically.

Highlights
  • Slit-scan camera effect
  • Adjustable scan movement (One-way, Palindrome, Still)
  • Customizable scan time interval
  • Image resolution settings
  • Scan line width adjustment
  • Exposure lock
  • Automatic image saving
Read full description

Timetracks4D is a camera that cuts time out as if it were space. Think of video as a cube stacked in three directions: width, height and time. Ordinary playback cuts that cube straight across time and shows you the slices one after another. Timetracks4D tilts the cut. Once it is tilted, every place on the screen shows a different moment: whatever held still comes out as it was, and only what moved is twisted. ■ Two ways to shoot [Movie] Records while the cut turns. The tilt changes from frame to frame, so the picture keeps moving. Angle, Speed and Window Time change how it twists. [Still] Builds one picture by stacking narrow bands, one at a time. Each band was taken at a different moment, so the finished picture reads as the flow of time from top to bottom. This is the slit scan, the way the first Timetracks worked. It saves a long picture: eight screenfuls joined end to end, each at the camera's own resolution. Both are made from the same camera feed, but they treat time differently, so each one has its own settings. ■ Main settings - Camera (Back / Front), Zoom (Lens), Resolution, Frame Rate - Transform (Shear / Rotate) and the edge time runs along (Long Edge / Short Edge) - Auto Rotate speed, Angle, Window Time - How the band moves (One-way / Palindrome / Wave / Fixed / Drift / Random) - Interval between bands, from single frames to hours - Scan Width - Full Screen, Show Buttons, Touch Gestures, Prevent Auto-Lock - Add Location There is a button that randomizes the settings. If you are not sure what to touch first, press that. ■ Getting a good result Hold the device still. If the device moves, the whole picture moves with it and you cannot tell that apart from the subject moving. A tripod or a table is the sure way. Point it at something that moves. A still subject seen from a still device gives the same picture at every moment, so nothing happens. People walking, a hand, water, traffic, anything swaying in the wind - these work well. Once you have the feel of it, try moving the device instead. That is where the more complicated shapes come from. ■ Pricing Everything except recording is free. Play with the camera and the settings as much as you like; the picture you would get is on the screen already. Try it first. Full Access (a one-time in-app purchase) removes the ad and lets you save movies and stills. If you have already bought Timetracks, you do not need to buy anything. Full Access turns on by itself when you update.

About

RakuSakuAlbumSort

Features
Read full description

RakuSakuAlbumSort helps you organize the photos and videos that have built up on your iPhone. Choose photos or videos from a clean list, select the items you want to review, then sort them one by one in a card-style flow. Swipe to mark items for deletion, or keep uncertain items in the hold list so you can review them again later. Key features: Browse photos and videos separately Switch between grid and list views Sort by date Preview photos and videos with a long press Swipe to sort items into delete or hold Revisit held items from the hold list Use Premium to remove ads and unlock file-size sorting Your photo and video files are not sent outside your device. Deletion uses the standard iOS confirmation flow, and deleted items are moved to Recently Deleted in iOS. Make your everyday photo cleanup faster, lighter, and easier to keep up with. About Subscriptions Please see the following for the terms regarding the use of subscriptions. 1. Privacy Policy: https://rakusaku-privacy-policy.pages.dev/ 2. Terms of Use: https://rakusaku-terms-of-use.pages.dev/

Screenshots

Timetracks4D4 screens
RakuSakuAlbumSort4 screens

Verdict

The call

The clearest difference is update cadence: RakuSakuAlbumSort at every 3 days against Timetracks4D's every 3 weeks. Timetracks4D's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases 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. Timetracks4D sells 1 one-off in-app purchase and RakuSakuAlbumSort sells 3 in-app purchases, starting at $0.29 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Timetracks4D ships an update every 3 weeks, RakuSakuAlbumSort every 3 days. The most recent releases landed on September 23, 2026 and September 7, 2026 respectively.

Scorecard2 real differences · 8 level
Timetracks4D versus RakuSakuAlbumSort: the parameters behind the verdict, then further details
ParameterTimetracks4DRakuSakuAlbumSort
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews23.2% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better26.0
Further details — not scored
Size5 MB19 MB
Age rating4+4+
DeveloperMasayuki AkamatsuYu Akiyama

In-app purchases

1 purchases

Timetracks4D

One-time1
  • Full Access$4.99
3 purchases

RakuSakuAlbumSort

Subscriptions3
  • RakuSaku Premium Weekly$0.297 Days
  • RakuSaku Premium Monthly7 Days trial$0.991 Month
  • RakuSaku Premium Yearly1 Month trial$1.991 Year

Questions

Is Timetracks4D free?
Timetracks4D is free to download, with in-app purchases available.
Is RakuSakuAlbumSort free?
RakuSakuAlbumSort is free to download, with in-app purchases available.
Do Timetracks4D or RakuSakuAlbumSort have ads?
Both Timetracks4D and RakuSakuAlbumSort show ads.
Which is updated more often, Timetracks4D or RakuSakuAlbumSort?
Timetracks4D ships an update every 3 weeks, and RakuSakuAlbumSort every 3 days. Most recently, Timetracks4D was updated on September 23, 2026 and RakuSakuAlbumSort on September 7, 2026.

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