NGAO Authenticator vs Storage Cleaner*
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NGAO Authenticator
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NGAO Authenticator is a secure, easy-to-use app designed to enhance the safety of your digital accounts by offering a reliable Two-Factor Authentication (2FA) method. Whether protecting personal information or safeguarding sensitive data, NGAO Authenticator provides an added layer of security through Time-Based One-Time Passwords (TOTP). Key Features: 1. Time-Based OTP (TOTP): Generates unique, one-time codes that expire after a short period, ensuring only authorized access. 2. Seamless Integration: Easily integrates with various systems. 3. Quick Setup: Scan a QR code to link your account in seconds. 4. Multi-Account Support: Manage multiple accounts from a single app. 5. Offline Functionality: Generates OTPs even without internet.
Storage Cleaner*
Free up device storage by identifying and removing duplicate photos, screenshots, and large videos. It also helps merge or delete duplicate contacts to keep your address book organized. The app offers a fast, safe, and easy-to-use interface with a smart preview system.
- Remove duplicate photos
- Delete large videos
- Find and delete screenshots
- Merge duplicate contacts
- Delete duplicate contacts
- Smart preview system
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Optimize Space – Smart Cleaner for iPhone Free up valuable storage in seconds. Optimize Space helps you quickly find and delete unwanted media and duplicate contacts from your device. Clean Up Your Gallery: Detect and remove duplicate photos, screenshots, and large videos that take up space. Merge or Delete Duplicate Contacts: Find contacts with the same name, phone number, or email and clean up your address book effortlessly. Fast, Safe, and Easy to Use: Designed for simplicity and speed, with a smart preview system so you stay in control. Take back your storage space and keep your phone organized — all in just a few taps. Start with a 3-day free trial. Cancel anytime. Terms of use: https://optimizespaceapp.com/terms User privacy: https://optimizespaceapp.com/privacy EULA: https://optimizespaceapp.com/eula
Screenshots
Verdict
The clearest difference is in-app purchases: NGAO Authenticator at none against Storage Cleaner*'s 1. NGAO Authenticator also leads on update cadence (every 2 days vs every 2 months) and device support (3 vs 1). On price and ads 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. Storage Cleaner* sells 1 in-app purchase, starting at $9.99 per 7 days. NGAO Authenticator asks for nothing beyond the download.
NGAO Authenticator ships an update every 2 days, Storage Cleaner* every 2 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | NGAO Authenticator | Storage Cleaner* |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (51 ratings) — better |
| Number of ratings | — | 51 — better |
| Update frequency | Every 2 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | TORQUE TECH LIMITED(Digital Tz) | Takamaka Ltd. |
In-app purchases
NGAO Authenticator
No in-app purchases
Storage Cleaner*
- Weekly Subscription3 Days trial$9.997 Days
Questions
Is NGAO Authenticator free?
Is Storage Cleaner* free?
Do NGAO Authenticator or Storage Cleaner* have ads?
Which is updated more often, NGAO Authenticator or Storage Cleaner*?
Other comparisons
