Comparison

Achromator vs tidy.

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

Head to head
About

Achromator

Read full description

Ever wondered why everyone keeps going on about the beautiful colors of the sunset? Having trouble seeing if a tomato is ripe? What about bananas? Or maybe you just find the world to colorful and want to keep it a little more black-and-white for the day? Achromator translates all color from the phone video stream into unique animated textures. It encodes all hues and shades - without loss of information! It even keeps much of the structure found in color, like mixing, gradual blending and complementary hues. The pattern generator can be adjusted to your personal preference - pattern size, speed and selection of individual colors.

About

tidy.

This app helps you quickly manage and delete unwanted screenshots. It presents your screenshots in a swipe-based interface, allowing you to keep or discard them efficiently. Clean up your photo library with optional weekly reminders.

Highlights
  • Swipe-based screenshot review
  • Keep or discard screenshots
  • Batch deletion of unwanted screenshots
  • Review saved screenshots
  • Weekly cleanup reminders
  • Progress tracking
Features
Read full description

tidy. helps you clear out screenshot clutter quickly and intentionally. Instead of scrolling through your entire photo library, ​Tidy shows only your screenshots in a simple swipe​-based flow. ​Keep the ones you want, send the rest to the dustpan, and empty it when you​’re ready. Features: • Swipe through screenshots one by one • Keep important screenshots instantly • Send unwanted screenshots to the dustpan • Review saved screenshots anytime • Empty the dustpan in one batch • See your progress as you clean • Get optional weekly reminders to tidy up tidy. is designed to make screenshot cleanup feel fast, lightweight, and under control.

Screenshots

Achromator3 screens
tidy.3 screens

Verdict

The call

The clearest difference is iOS requirement: Achromator at 17.6 against tidy.'s 26.2. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Achromator ships an update monthly, tidy. every 5 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
Achromator versus tidy.: the parameters behind the verdict, then further details
ParameterAchromatortidy.
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better26.2
Further details — not scored
Size1 MB7 MB
Age rating4+4+
DeveloperHANS-JURGEN GRAF GROTEDIWAKAR IYER

In-app purchases

None

Achromator

No in-app purchases

None

tidy.

No in-app purchases

Questions

Is Achromator free?
Achromator is free to download, with no in-app purchases.
Is tidy. free?
tidy. is free to download, with no in-app purchases.
Do Achromator or tidy. have ads?
Neither Achromator nor tidy. shows ads.
Which is updated more often, Achromator or tidy.?
Achromator ships an update monthly, and tidy. every 5 weeks. Most recently, Achromator was updated on October 25, 2026 and tidy. on October 31, 2026.

Other comparisons