Image Compressor ™ vs Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image Compressor ™
Easily reduce the file size of your photos and documents while preserving high quality. Select images from various sources, adjust compression levels, and preview before saving or sharing.
- High-quality compression
- Multiple image sources
- Batch processing
- Adjustable compression levels
- Preview before saving
- Save and share options
- Compression history
Read full descriptionHide full description
Image Compressor is an app designed to reduce image file sizes while maintaining high quality. Perfect for anyone needing to save storage space or share images quickly, our app combines simplicity with powerful functionality. Key Features: High-Quality Compression: Ensure your images retain their quality even after compression. Multiple Sources: Choose images from photos, documents, or URLs. Batch Processing: Compress multiple images simultaneously to save time. Adjustable Compression Levels: Set your desired compression level for optimal results. Preview Before Saving: See the results of your compression before saving the images. Save and Share: Save compressed images to your device or share them directly from the app. History: Keep track of your compressed images with the history feature. How to Use: Select Images: Choose images from your photo library, documents, or enter a URL. Adjust Compression: Set the compression level that suits your needs. Compress: Tap the compress button to reduce the file size of your images. Preview: View the compressed images before finalizing. Save or Share: Save the images to your device or share them instantly. Image Compressor is ideal for: Photographers: Compress high-resolution photos to save device storage. Social Media Enthusiasts: Share images faster by reducing their file sizes. Businesses: Optimize images for faster loading on websites and applications. Download Image Compressor now and make image management effortless! Image Compressor app is free. You can use it forever, at no cost. However, Image Compressor does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. Terms of Use: https://kociapp.github.io/Image-Compressor/term-of-use Privacy Policy: https://kociapp.github.io/Image-Compressor/privacy-policy
Authenticator
Secure your online accounts with this app, offering robust two-factor authentication (2FA) and time-based one-time password (TOTP) generation. It provides advanced security features like end-to-end encryption, privacy mode, and break-in alerts, alongside convenient multi-device sync and quick QR code scanning for effortless account protection across all your Apple devices.
- Time-based one-time password (TOTP) generation
- End-to-end encryption for codes
- Privacy Mode to hide codes
- Break-in alerts for unauthorized access attempts
- Multi-device sync across Apple ecosystem
- Quick QR code scanning for account setup
- Lock screen widgets for instant access
Read full descriptionHide full description
Protect your online accounts with Authenticator App, the ultimate two-factor authentication (2FA) solution designed for security, privacy, and everyday convenience. Generate time-based one-time passwords (TOTP) and keep every account safe across all your Apple devices. Whether you need an authenticator app for Google, Microsoft, Facebook, Amazon, or any other service – this is your all-in-one 2FA security companion. WHY PEOPLE CHOOSE AUTHENTICATOR APP * Built for modern account security threats and data breaches * Designed for real life, not just tech experts * Simple, beautiful and deeply secure experience * Trusted by users who want protection, not complexity ADVANCED SECURITY & PRIVACY * End-to-End Encryption – Military-grade protection for all your codes * Privacy Mode – Hide verification codes from prying eyes with a single tap * FaceDown Lock – Instantly lock the app by placing your device face down * Break-In Alerts – Get notified if someone attempts unauthorized access * Biometric Lock – Secure the app with Face ID or Touch ID EFFORTLESS & CONVENIENT 2FA * Multi-Device Sync – Access your 2FA codes across iPhone, iPad, Apple Watch, and Mac * Encrypted iCloud Backup – Never lose access to your accounts * Quick QR Code Scan – Add new accounts in seconds by scanning QR codes * Lock Screen Widget – Instant access to your most-used 2FA codes * Search & Organize – Find accounts quickly with smart search and custom icons OPTIMIZED FOR APPLE ECOSYSTEM * Apple Watch Support – Access 2FA codes directly from your wrist * iPad & Mac Integration – Seamless authentication across all Apple devices * Offline Authentication – Generate codes even without internet connection * Lock Screen & Home Screen Widgets – Pin codes for one-glance access PERSONALIZED EXPERIENCE * Dark & Light Mode – Choose the theme that suits your style * Custom Icons – Personalize with recognizable brand icons * Flexible Layout – List view, grid view, or favorites WORKS WITH ALL MAJOR SERVICES * Google, Microsoft, Facebook, Apple, Instagram, Twitter/X, Amazon, Coinbase, Discord, GitHub, Dropbox, LinkedIn, Snapchat, TikTok, Reddit, Steam, Epic Games, Nvidia, PayPal, Binance, Kraken, Shopify, WordPress, and thousands more * Perfect as your Authenticator App for Google * Perfect as your Authenticator App for Microsoft * Perfect as your Authenticator App for Facebook * Perfect as your Authenticator App for Instagram * Perfect as your Authenticator App for Crypto & Banking WHY CHOOSE AUTHENTICATOR APP? * Free to use with premium features * No account or phone number required * No ads in the core experience * Works completely offline * Regular updates and improvements * Designed for privacy – your data stays yours YOUR ACCOUNTS DESERVE PROTECTION Download Authenticator App Add 2FA now Secure every login Stay protected ---------------------------------------------------------------------------------------------------------------- Subscription Details: Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage auto-renewal in your App Store settings. Privacy Policy: https://sites.google.com/view/centillion-policy/home EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Image Compressor ™ at 100% against Authenticator's 26%. Image Compressor ™ also leads on rating (4.9 vs 4.4). Authenticator's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, monetization model 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
Both are free to download. Image Compressor ™ sells 4 in-app purchases, starting at $1.99 per 7 days and Authenticator sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Image Compressor ™ holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 53 and 179 respectively. Written reviews point the same way: 100% of Image Compressor ™'s written reviews are positive against 26% of Authenticator's.
Image Compressor ™ ships an update every 5 months, Authenticator every 3 weeks. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.
| Parameter | Image Compressor ™ | Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (53 ratings) — better | 4.4 (179 ratings) |
| Positive reviews | 100.0% of reviews — better | 26.3% of reviews |
| Number of ratings | 53 | 179 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 13 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Andy Sutanto | Arpit Kakadiya |
Customer experience
Image Compressor ™
Authenticator
Bugs and requests
Image Compressor ™
Not enough reviews yet to summarise bugs or requests.
Authenticator
Reported bugs
3 issues- Lifetime purchase option not working
- Subscription issue after lifetime purchase
- Lifetime offer not working
Requested features
1 request- Generate QR code for existing accounts
In-app purchases
Image Compressor ™
- Photo Compressor Pro$1.997 Days
- Compress Photos Pro - 1Y3 Days trial$19.991 Year
- Offering for New User$19.99
- Image Compressor Pro$39.99
Authenticator
- Weekly$1.997 Days
- Monthly$4.991 Month
- Annual3 Days trial$19.991 Year
- Lifetime$39.99
Questions
Is Image Compressor ™ free?
Is Authenticator free?
Which has better reviews, Image Compressor ™ or Authenticator?
Do Image Compressor ™ or Authenticator have ads?
Which is updated more often, Image Compressor ™ or Authenticator?
Other comparisons















