Comparison

Sync vs CumuloSync

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

Head to head
About

Sync

Securely store, access, and share your files with end-to-end encryption. This cloud storage solution allows you to sync data across all your devices and collaborate with others through shared folders. Protect your sensitive information with robust privacy features.

Highlights
  • 5 GB free secure cloud storage
  • Access files from any device
  • Secure file sharing via links
  • Collaborate with shared folders
  • End-to-end encryption
  • Access controls
Features
Read full description

Sync’s encrypted cloud storage keeps your files safe, secure and private. Access your files from all of your computers and devices easily, and share your files securely with anyone. Features: * Get 5 GB of secure cloud storage free * Access files stored on any computer or device, from your phone or tablet * Upload your photos and videos to Sync * Send large files easily with links * Collaborate and share with teams through shared folders * Protect your files with built-in encryption and access controls How Sync protects your privacy: Sync's end-to-end encrypted cloud storage ensures that only you can access your data. We can't read your files - nor would we want to - ensuring that your documents, photos and videos are safeguarded from unauthorized access. We'd love your feedback! Contact us using the support link below.

About

CumuloSync

Consolidate all your cloud storage services into a single, secure application. Access, manage, and sync files across multiple devices from one unified interface, eliminating the need to switch between different apps.

Highlights
  • Centralized cloud storage access
  • Cross-device file syncing
  • Optional biometric lock and encryption
  • Support for major cloud services
  • File management and sharing
  • Offline file access
  • Smart search and sorting
Read full description

CumuloSync brings all your cloud storage into one secure, centralized folder synced across all your devices. Seamlessly access and manage your Dropbox, Google Drive, OneDrive, iCloud Drive, and local files—all from a single, easy-to-use app. With CumuloSync, there’s no need to switch between multiple apps or tabs. Your entire cloud life is organized, searchable, and right where you need it. Whether you’re backing up photos, transferring documents, or managing folders across platforms, CumuloSync keeps your files connected and available locally and across the cloud. Key Features: • Centralized access to all your cloud storage • Syncs files across iPhone, iPad, and Mac • Optional Face ID / Touch ID lock and local file encryption • Unified support for Dropbox, Google Drive, OneDrive, and iCloud Drive • Browse, upload, rename, delete, compress/decompress and share files • Offline access to downloaded files • Smart search and sort by name, size, or date Built for privacy and productivity CumuloSync uses secure APIs and never stores your credentials. All downloaded files stay protected with system-level encryption and are under your full control. Privacy Policy: https://neuracoretech.com/privacy Terms of Use: https://neuracoretech.com/terms Terms of Use (Standard Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sync4 screens
CumuloSync4 screens

Verdict

The call

The clearest difference is review sentiment: CumuloSync at 100% against Sync's 50%. CumuloSync also leads on rating (5.0 vs 4.1). Sync's advantage is in-app purchases (none vs 2) and ratings volume (805 vs 1). On price, update cadence, 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. CumuloSync sells 2 in-app purchases, starting at $1.99 per month. Sync asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CumuloSync holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Sync has 805 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Sync's written reviews are positive against 100% of CumuloSync's.

UpkeepUpdate frequency

Sync ships an update monthly, CumuloSync every 2 months. The most recent releases landed on September 22, 2026 and June 4, 2026 respectively.

Scorecard6 real differences · 4 level
Sync versus CumuloSync: the parameters behind the verdict, then further details
ParameterSyncCumuloSync
PriceFreeFree
Rating4.1 (805 ratings)5.0 (1 ratings) — better
Positive reviews50.2% of reviews100.0% of reviews — better
Number of ratings805 — better1
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.2
Further details — not scored
Size53 MB42 MB
Age rating4+4+
DeveloperSync.com Inc.NeuraCore Technologies Inc.

Customer experience

Sync

All ratings805 ratings
Positive77.3%
Neutral4.5%
Negative18.3%
Written reviews512 reviews
Positive50.2%
Neutral9.6%
Negative40.2%

CumuloSync

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Sync

Reported bugs

5 issues
  • Unreliable camera roll backup
  • Inconsistent file sync across devices
  • Frequent app crashes and freezes
  • Inability to access offline files
  • Sync issues when switching devices

Requested features

5 requests
  • Improved iOS app integration with Files app
  • Video playback and streaming support
  • Bulk file management (rename, move, delete)
  • Advanced sharing options and controls
  • Better background sync for photos/videos

CumuloSync

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sync

No in-app purchases

2 purchases

CumuloSync

Subscriptions2
  • Monthly Subscription$1.991 Month
  • CumuloSync Monthly$16.991 Year

Questions

Is Sync free?
Sync is free to download, with no in-app purchases.
Is CumuloSync free?
CumuloSync is free to download, with in-app purchases available.
Which has better reviews, Sync or CumuloSync?
CumuloSync is rated higher. Sync averages 4.1 out of 5 from 805 ratings, while CumuloSync averages 5.0 from 1 ratings.
Do Sync or CumuloSync have ads?
Neither Sync nor CumuloSync shows ads.
Which is updated more often, Sync or CumuloSync?
Sync ships an update monthly, and CumuloSync every 2 months. Most recently, Sync was updated on September 22, 2026 and CumuloSync on June 4, 2026.

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