Syndoc Pro vs Chronos Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Syndoc Pro
Access and manage files across multiple cloud storage providers with a unified view. Offers advanced features like encryption, compression, media conversion, and streaming, all within an intuitive interface. Includes 100 GB of cloud storage and in-app support.
- Unified cloud storage view
- Multi-provider file access
- File encryption and decryption
- Compress and extract files
- Media streaming and conversion
- 100 GB cloud storage included
Read full descriptionHide full description
Easy and intuitive UI for accessing files and folders across multiple cloud storage providers. Many useful features such as union view, multi-account support, encrypt and decrypt across multiple files and folders compress and extract functionality, shard/unshard, checksum, media converter, media streaming, storage summary, online support and many many more new features are included. Syndoc Pro requires a monthly subscription. We also offer another application, Syndoc which is free and does not require subscription. Syndoc Pro offers additional integrations with Box, 10x more cloud storage, online support and many more features along with frequent app updates. Pricing details - Syndoc Pro requires subscription. Subscription will be renewed on monthly basis at $0.99 per month until cancelled. Subscription can be cancelled at any time by going to Settings and opening Apple Id account. With Syndoc Pro, you get: 1.Union view of all files on all linked drives 2.Upload/download files to Apple iCloud, Google GDrive, Microsoft OneDrive, Amazon S3, DropBox and Box 3.Copy and move files quickly between multiple accounts and providers 4.Rename and export files and documents, preview and edit files 5.Compress and extract folders on the go with quick & easy zipping 6.Designed to protect your data whenever you transfer, store, or access it 7.Change access permissions for files & folders whenever you need 8.Compress and extract folders on cloud drives without downloading 9.No ads and complete privacy 10.100 GB "My Drive" cloud storage 11.In-app online support 12.Shard and unshard files across providers 13.Storage summary for all drives 14.File checksum 15.Media streaming 16.Media format converter SUPPORT : 1) App provides in-app support option to send queries and receive faster response. 2) Alternatively, please email support@syndoc.com for any support related queries. TERMS OF SERVICE: https://syndoc.com/html/tnc-contents.jsp
Chronos Authenticator
This open-source app provides secure two-factor authentication using time-based and counter-based methods. It offers end-to-end encryption for token data and optional iCloud backup and sync for convenience. Easily import and export your authentication tokens.
- Open-source
- End-to-end encrypted token storage
- Optional iCloud backup and sync
- Token export and import
- Anonymous usage (no account required)
Read full descriptionHide full description
Chronos is an open-source two-factor authentication (2FA) app designed to deliver robust security and reliable backup features. It supports both time-based (TOTP) and counter-based (HOTP) authentication methods. Features: • Open-source • End-to-end encrypted: Only encrypted token data is stored on the device and in iCloud • Backup & Sync (optional): Effortlessly backup and sync your data with iCloud • Export Tokens: Easily export your tokens for backup or transfer • Import Tokens: Easily import your tokens from other authenticators • Anonymous: No telemetry & app account required
Screenshots
Verdict
The clearest difference is in-app purchases: Chronos Authenticator at none against Syndoc Pro's 1. Chronos Authenticator also leads on update cadence (every 6 days vs every 2 months) and ratings volume (3 vs 1). Syndoc Pro's advantage is iOS requirement (9.0 vs 17.0). On price, rating, 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
Both are free to download. Syndoc Pro sells 1 in-app purchase, starting at $2.99 per month. Chronos Authenticator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Syndoc Pro against 5.0 for Chronos Authenticator. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Syndoc Pro ships an update every 2 months, Chronos Authenticator every 6 days. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.
| Parameter | Syndoc Pro | Chronos Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Vedist Systems Private Limited | Joel-David Wong |
Customer experience
Syndoc Pro
Chronos Authenticator
In-app purchases
Syndoc Pro
- Syndoc Pro$2.991 Month
Chronos Authenticator
No in-app purchases
Questions
Is Syndoc Pro free?
Is Chronos Authenticator free?
Which has better reviews, Syndoc Pro or Chronos Authenticator?
Do Syndoc Pro or Chronos Authenticator have ads?
Which is updated more often, Syndoc Pro or Chronos Authenticator?
Other comparisons
