Comparison

Censor This vs Stack

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

Head to head
About

Censor This

Easily obscure sensitive details in your photos before sharing. This tool lets you blur or pixelate specific areas with simple finger gestures. Preserve privacy in screenshots or group photos effortlessly.

Highlights
  • Blur or pixelate sensitive areas
  • Adjust censorship intensity
  • Zoom and pan for precision
  • Save censored images without overwriting originals
  • Remove ads and watermarks via in-app purchase
Features
Read full description

Censor This makes it easy to hide sensitive information in your photos and videos before you share them. Took a screenshot with private details, an address, an account number, a name? Censor it out. Sharing a group photo but want to protect someone's privacy? Blur their face. Posting a video? Now you can censor that, too. Just blur or pixelate anything you don't want seen. It's that simple. PHOTOS ------ Scrub over any area with your finger to blur or pixelate it, perfect for screenshots, documents, IDs, and faces. Zoom in for precision and adjust the strength to taste. VIDEO (NEW) ----------- Censoring now works on video. Draw a box over what you want to hide and let it follow the subject automatically as they move, or tap Detect Faces to blur everyone in the frame at once. Fine-tune anything by hand with keyframes. Your originals are never changed, and every censored photo and video is kept in the app so you can re-share it anytime. FEATURES -------- - Censor both photos and videos - Blur or pixelate - Adjustable censor strength and brush size - Auto-track a moving subject in video - Automatic face detection - Manual keyframes for precise control - Zoom and pan for accuracy - Non-destructive: your original is never overwritten - A private, in-app library of everything you've censored IN-APP PURCHASE --------------- A single one-time purchase, no subscription, unlocks everything: - Export your videos - Remove the watermark from exported photos - Remove all ads Hide what shouldn't be seen.

About

Stack

Effortlessly create professional before-and-after photo and video comparisons. Advanced on-device technology automatically aligns your images, perfect for showcasing transformations in fitness, renovations, or projects. Export smooth, high-quality animations for social media.

Highlights
  • Automatic photo alignment
  • Manual adjustment options
  • Create before-and-after comparisons
  • Export animated videos
  • Match animation to music BPM
  • High FPS video export
  • On-device processing
Features
Read full description

Stack is the easiest way to create perfectly aligned before-and-after photos and videos. Powered by advanced on-device computer vision, Stack automatically aligns your photos with exceptional accuracy, helping you showcase transformations, progress, and projects without tedious manual adjustments. Whether you’re documenting a renovation, fitness journey, restoration, build project, or creative work, Stack makes your before-and-after comparisons look professional and effortless. Create engaging animations and export high-quality videos ready for social media. Fine-tune transition speed, match animations to any music BPM, and export at up to 120 FPS for incredibly smooth playback. Features: • Automatic photo alignment using advanced on-device computer vision • Precise manual adjustments when needed • Create stunning before-and-after comparisons in seconds • Export animated videos for social media • Match animation speed to any music BPM • Export at up to 120 FPS • Fast, private processing directly on your device • No watermarks on your work Stack is free to use. Upgrade to unlock unlimited automatic photo alignment and get the fastest, most accurate comparison workflow available. No recurring subscriptions. No monthly fees. No annual plans. Just a powerful before-and-after app built for creators, makers, professionals, and anyone who wants to showcase progress the right way.

Screenshots

Censor This4 screens
Stack4 screens

Verdict

The call

The clearest difference is update cadence: Stack at monthly against Censor This's every 4 months. Stack also leads on rating (3.0 vs 2.8). Censor This's advantage is iOS requirement (16.0 vs 26.0). On price, ratings volume, 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. Censor This sells 1 one-off in-app purchase and Stack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Stack holds the better App Store score, 3.0 against 2.8. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

UpkeepUpdate frequency

Censor This ships an update every 4 months, Stack monthly. The most recent releases landed on September 22, 2026 and August 12, 2026 respectively.

Scorecard3 real differences · 7 level
Censor This versus Stack: the parameters behind the verdict, then further details
ParameterCensor ThisStack
PriceFreeFree
Rating2.8 (5 ratings)3.0 (2 ratings) — better
Positive reviews23.1% of reviews—
Number of ratings5 — better2
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size8 MB12 MB
Age rating4+4+
DeveloperChady KassoufPavlo Chernovolenko

Customer experience

Censor This

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews13 reviews
Positive23.1%
Neutral0.0%
Negative76.9%

Stack

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

1 purchases

Censor This

One-time1
  • Unlock Full Version$3.99
1 purchases

Stack

One-time1
  • Stack Pro (Lifetime)$4.99

Questions

Is Censor This free?
Censor This is free to download, with in-app purchases available.
Is Stack free?
Stack is free to download, with in-app purchases available.
Which has better reviews, Censor This or Stack?
Stack is rated higher. Censor This averages 2.8 out of 5 from 5 ratings, while Stack averages 3.0 from 2 ratings.
Do Censor This or Stack have ads?
Neither Censor This nor Stack shows ads.
Which is updated more often, Censor This or Stack?
Censor This ships an update every 4 months, and Stack monthly. Most recently, Censor This was updated on September 22, 2026 and Stack on August 12, 2026.

Other comparisons