Comparison

Knil vs Needl Encrypt

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

Head to head
About

Knil

This developer tool helps test Universal Links for iOS applications. It fetches and parses AASA files, lists all Universal Links, and allows for one-tap testing. It also provides links to other validation tools.

Highlights
  • Fetch and parse AASA file
  • List and test Universal Links
  • Customizable test links
  • Links to validation tools
  • Open source iOS project
Features
Read full description

Knil is a developer tool for Universal Link testing. - Open source iOS project written in Swift 5 - Fetch and parse apple-app-site-association(AASA) file - App Store links and metadata - List all Universal Links. One tap to test! - Customizable test links - Link to other validation tools - Free without ads - No third-party tracking or analytics See more on GitHub https://github.com/ethanhuang13/knil

About

Needl Encrypt

Securely hide text, passwords, and files within images using advanced encryption and steganography. This app offers a built-in password manager for easy storage and retrieval, with quick copy-to-clipboard functionality for seamless logins.

Highlights
  • Data encryption
  • Image steganography
  • Password manager
  • Quick password copy
  • File storage
Features
Read full description

Needl uses encryption to store data you want to keep secret and safe within your favorite photographs. Using a unique process to convert your data and store it in tiny, unnoticeable pixel changes you can store plain text, passwords, and even files that you want to be nearly impossible for anyone else to find — like trying to find a needle in a haystack. Use the built in password manager to easily store and retrieve your passwords. Mark your favorite passwords for quick access or use the search bar to quickly find the password you are looking for. Quickly copy passwords to your clipboard, for an easy sign in process on all your favorite apps and websites. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://raw.githubusercontent.com/jessiepdx/Needl/refs/heads/main/privacy_policy_ios_app.md

Screenshots

Knil4 screens
Needl Encrypt4 screens

Verdict

The call

The clearest difference is in-app purchases: Knil at none against Needl Encrypt's 2. Knil also leads on ratings volume (10 vs 2) and iOS requirement (9.0 vs 18.0). Needl Encrypt's advantage is update cadence (every 2 weeks vs every 4 months) and rating (5.0 vs 4.8). On price, review sentiment, 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. Needl Encrypt sells 2 in-app purchases, starting at $0.99 per month. Knil asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Needl Encrypt holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Knil has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Knil ships an update every 4 months, Needl Encrypt every 2 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
Knil versus Needl Encrypt: the parameters behind the verdict, then further details
ParameterKnilNeedl Encrypt
PriceFreeFree
Rating4.8 (10 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings10 — better2
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better18.0
Further details — not scored
Size14 MB3 MB
Age rating4+4+
DeveloperElaborappJessie Wise

Customer experience

Knil

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Needl Encrypt

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Knil

No in-app purchases

2 purchases

Needl Encrypt

Subscriptions2
  • Needl PRO - Monthly7 Days trial$0.991 Month
  • Needl PRO - Annual1 Month trial$5.991 Year

Questions

Is Knil free?
Knil is free to download, with no in-app purchases.
Is Needl Encrypt free?
Needl Encrypt is free to download, with in-app purchases available.
Which has better reviews, Knil or Needl Encrypt?
Needl Encrypt is rated higher. Knil averages 4.8 out of 5 from 10 ratings, while Needl Encrypt averages 5.0 from 2 ratings.
Do Knil or Needl Encrypt have ads?
Neither Knil nor Needl Encrypt shows ads.
Which is updated more often, Knil or Needl Encrypt?
Knil ships an update every 4 months, and Needl Encrypt every 2 weeks. Most recently, Knil was updated on October 3, 2026 and Needl Encrypt on October 7, 2026.

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