Comparison

Cacti vs Sensitivity

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

Head to head
About

Cacti

This app uses AI to automatically detect and secure private photos on your device. It offers on-device encryption and biometric unlock options, ensuring your data remains anonymous and inaccessible to others. Organize and protect your sensitive images without needing an internet connection or signing up.

Highlights
  • AI-powered private photo detection
  • On-device 256-bit AES encryption
  • Biometric unlock (Touch ID/Face ID)
  • 100% offline functionality
  • Anonymous usage with no sign-up
  • Customizable app icon
Features
Read full description

Cacti is an AI-Powered Photo Vault. Store your private and intimate photos on Cacti's on-device 256-bit AES encrypted vault. Cacti is powered by a strong AI to automatically detect private and intimate photos in your Photos Library. Our AI algorithm is years worth effort to help you find intimate photos easily. You don't have to browse through tens of thousands of your photos to find those that belong in a secure vault. Our algorithm will suggest photos that are most likely private and intimate so you can hide them in a few taps. The best part is that this AI algorithm works right on your device; your data never leaves your device; Cacti can work without access to the internet (provided your photos are not in iCloud). Cacti allows you to store your photos in a highly secure 256-bit AES encrypted vault to ensure the privacy and security you need. Cacti Vault is protected by your passphrase. You may also use Touch ID, or Face ID to unlock your vault. You can also add photos that are not detected by our algorithm directly into the vault. To ensure there is no possible hacking, we do not allow your data to leave your device. All photos remain securely stored in a passphrase protected encrypted vault on your device. They are not uploaded to our or any other servers at any time. This is the ultimate privacy tool. At Cacti, we value your identity, safety, and privacy. You don't have to sign up to use the service. There is no concept of an account. Just download and use the app. You are anonymous, so is your data. We firmly believe that your data belongs to you and no one else. We do not ever gain access to your private photos. Cacti Vault app works amazingly for the following. - Identifying and suggesting private and intimate photos in your library. - Securely storing photos in an encrypted vault. - Organizing your sensitive photos in one place. - Keeping your photos safe without compromising your identity or security. - Securely sharing your intimate photos across platforms. Uniqueness of Cacti. - Our AI identifies private and intimate photos so that you don't have to manually find them. - It is a highly secure encrypted vault. - 100% Offline. View and add photos to your Cacti Vault without an active network connection. (The only exception is if you are adding photos that are on iCloud to your vault.) - No uploads at any time. All data is stored on-device. Our AI works on-device. - No Sign-ups. You and your data stay anonymous. Always. - We are highly privacy-conscious, and want nothing to do with your private data. Features of Cacti. - Automatically detect private and intimate photos. - Add photos from various sources right on the Cacti Vault app. - 256-bit AES Encrypted vault. - Touch ID and Face ID support to unlock your Vault. - Change your Cacti app icon to be discrete. - Use Cacti Share Extension to add photos to your Cacti Vault from any other app. - The Clipboard feature lets you add photos into your Cacti Vault by just copying it from anywhere, even your macOS devices (if you have Universal Clipboard enabled). - Secure share. We don’t collect or harvest your data. We only collect the bare-minimum usage data to detect crashes and understand what features of the app is being used often. This data is pseudonymized, and we do not collect any data that can identify you. Reach out to us at hello@cacti.ai with any question or queries.

About

Sensitivity

This app helps you find and delete explicit or sensitive photos and videos from your device. It performs all scanning locally, ensuring your media never leaves your phone. Review results in a secure, locked gallery before deleting unwanted content.

Highlights
  • On-device explicit content scanning
  • Protected gallery for results
  • One-tap deletion of unwanted media
  • Offline operation
  • Privacy-focused design
  • No account required
Features
Read full description

Privately check your Photos library for explicit or sensitive photos and videos. Analysis runs on your iPhone or iPad, and your media is never uploaded. Review locked results and delete only what you select. Photo scanning is included; video scanning is a one-time purchase. No account is required. Detection is not perfect. Review every result before deleting.

Screenshots

Cacti4 screens
Sensitivity4 screens

Verdict

The call

The clearest difference is in-app purchases: Cacti at none against Sensitivity's 1. Cacti also leads on iOS requirement (13.0 vs 18.6). Sensitivity's advantage is update cadence (weekly vs every 2 months) and review sentiment (100% vs 76%). On price, ratings volume, ads 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. Sensitivity sells 1 one-off in-app purchase. Cacti asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sensitivity holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 30 and 16 respectively. Written reviews point the same way: 76% of Cacti's written reviews are positive against 100% of Sensitivity's.

UpkeepUpdate frequency

Cacti ships an update every 2 months, Sensitivity weekly. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

Scorecard6 real differences · 4 level
Cacti versus Sensitivity: the parameters behind the verdict, then further details
ParameterCactiSensitivity
PriceFreeFree
Rating4.5 (30 ratings)4.8 (16 ratings) — better
Positive reviews76.2% of reviews100.0% of reviews — better
Number of ratings30 — better16
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS13.0 — better18.6
Further details — not scored
Size40 MB27 MB
Age rating4+17+
DeveloperLabyrinth Technologies LLPDmytro Polianskyi

Customer experience

Cacti

All ratings26 ratings
Positive88.5%
Neutral0.0%
Negative11.5%
Written reviews21 reviews
Positive76.2%
Neutral4.8%
Negative19.0%

Sensitivity

All ratings13 ratings
Positive92.3%
Neutral7.7%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Cacti

No in-app purchases

1 purchases

Sensitivity

One-time1
  • Video Scan Unlock$9.99

Questions

Is Cacti free?
Cacti is free to download, with no in-app purchases.
Is Sensitivity free?
Sensitivity is free to download, with in-app purchases available.
Which has better reviews, Cacti or Sensitivity?
Sensitivity is rated higher. Cacti averages 4.5 out of 5 from 30 ratings, while Sensitivity averages 4.8 from 16 ratings.
Do Cacti or Sensitivity have ads?
Neither Cacti nor Sensitivity shows ads.
Which is updated more often, Cacti or Sensitivity?
Cacti ships an update every 2 months, and Sensitivity weekly. Most recently, Cacti was updated on November 3, 2026 and Sensitivity on November 12, 2026.

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