# IDrive Online Backup vs MobiDrive Cloud Storage & Sync

The clearest difference is rating: MobiDrive Cloud Storage & Sync at 4.7 against IDrive Online Backup's 4.3. MobiDrive Cloud Storage & Sync also leads on review sentiment (68% vs 40%). IDrive Online Backup's advantage is ratings volume (5K vs 569). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. IDrive Online Backup sells 10 one-off in-app purchases and MobiDrive Cloud Storage & Sync sells 10 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

MobiDrive Cloud Storage & Sync holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: IDrive Online Backup has 5K ratings behind it against 569, so its average is the more settled of the two. Written reviews point the same way: 40% of IDrive Online Backup's written reviews are positive against 68% of MobiDrive Cloud Storage & Sync's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | IDrive Online Backup | MobiDrive Cloud Storage & Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (5K ratings)](https://appshunter.io/ios/app/idrive-online-backup/id427956708/reviews) | **[4.7 (569 ratings)](https://appshunter.io/ios/app/mobidrive-cloud-storage-and-sync/id1558848373/reviews)** |
| Number of ratings | **5K** | 569 |
| Positive reviews | 40.4% of reviews | **68.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 111 MB | 100 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IDrive Incorporated](https://appshunter.io/developer/295113649) | [MobiSystems, Inc.](https://appshunter.io/developer/289579214) |

## What reviewers say

### IDrive Online Backup

[App page](https://appshunter.io/ios/app/idrive-online-backup/id427956708)

Securely back up and sync your mobile data with private key encryption for maximum security. Access your files from anywhere, on any device, and share them easily. Protect photos and videos automatically as they are taken.

**Highlights:** Private key encryption, Backup and restore contacts, photos, videos, calendars, Sync files across devices, Access data from anywhere, Selective backup and restore, Share files and folders securely, Automatic photo/video upload

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IDrive Pro Mobile | $0.99 | one-time |
| IDrive 100GB at $2.99 | $2.99 | one-time |
| IDrive 100GB at $3.99 | $3.99 | one-time |
| IDrive Mobile Unlimited | $4.99 | one-time |
| IDrive 500GB at $9.99 | $9.99 | one-time |
| IDrive 1TB at $14.99 | $14.99 | one-time |
| IDrive 1TB at $15.99 | $15.99 | one-time |
| IDrive 2TB at $54.99 | $54.99 | one-time |
| IDrive 1TB at $59.99 | $59.99 | one-time |
| IDrive 5TB at $59.99 | $59.99 | one-time |

**What reviewers like**

- 👍 Simple and efficient
- 🚀 Great backup solution
- 🔒 Secure backup
- 💰 Affordable pricing

**What reviewers complain about**

- 🐛 Buggy app, crashes frequently
- 🔍 Difficult to navigate and find backed up files
- 🔋 Drains battery when running in the background
- 🤖 Poor customer support

**Reported bugs**

- App crashes when trying to access backed up data
- Inconsistent backup progress reporting
- Fails to backup all photos and videos
- Sync issues between devices

**Requested features**

- Add option to view backed up files in folder structure
- Improve upload and download speeds
- Allow background uploads without pausing
- Add facial recognition and photo organization features


### MobiDrive Cloud Storage & Sync

[App page](https://appshunter.io/ios/app/mobidrive-cloud-storage-and-sync/id1558848373)

Securely store, sync, and edit all your files, from photos and documents to spreadsheets and PDFs. Access your data across devices, share with others, and benefit from automatic organization and backup.

**Highlights:** Secure cloud storage, File syncing and transfer, Office suite integration for document editing, Automatic file organization, Photo and video backup, File sharing capabilities, Cross-platform access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MobiDrive 500GB | $4.99 | per month |
| MobiDrive Premium | $6.99 | per month |
| MobiDrive 2TB + OfficeSuite | $9.99 | per month |
| MobiDrive 2TB + OfficeSuite | $9.99 | per month |
| 2TB + OfficeSuite, Monthly | $9.99 | per month |
| MobiDrive Premium Plus 2TB | $9.99 | per month |
| MobiDrive 2TB + MobiOffice | $9.99 | per month |
| MobiDrive Premium | $49.99 | per year |
| MobiDrive 2TB + OfficeSuite | $99.99 | per year |
| MobiDrive 2TB + MobiOffice | $99.99 | per year |

**What reviewers like**

- 👍 Easy to use interface
- 📁 Generous free storage (20GB)
- ⬆️ Simple file upload and download
- 📸 Great for storing photos
- 🎨 Amazing app design

**What reviewers complain about**

- 💰 Expensive pricing plans
- 📢 Intrusive upgrade and referral notifications
- 📏 File size limitations for videos
- ⏱️ Slow customer support response times
- ❓ Unclear navigation and documentation

**Reported bugs**

- Cannot create new documents despite active subscription
- Excessive pop-up notifications making app unusable
- App functionality issues with paid subscriptions

**Requested features**

- Dark mode option
- Lifetime free subscription option
- One-time purchase subscription policy
- Reduced storage tier pricing
- Live chat support


## Frequently asked questions

### Is IDrive Online Backup free?

IDrive Online Backup is free to download, with in-app purchases available.

### Is MobiDrive Cloud Storage & Sync free?

MobiDrive Cloud Storage & Sync is free to download, with in-app purchases available.

### Which has better reviews, IDrive Online Backup or MobiDrive Cloud Storage & Sync?

MobiDrive Cloud Storage & Sync is rated higher. IDrive Online Backup averages 4.3 out of 5 from 5K ratings, while MobiDrive Cloud Storage & Sync averages 4.7 from 569 ratings.

### Do IDrive Online Backup or MobiDrive Cloud Storage & Sync have ads?

Neither IDrive Online Backup nor MobiDrive Cloud Storage & Sync shows ads.

### Which is updated more often, IDrive Online Backup or MobiDrive Cloud Storage & Sync?

IDrive Online Backup ships an update every 3 weeks, and MobiDrive Cloud Storage & Sync every 3 weeks. Most recently, IDrive Online Backup was updated on November 1, 2026 and MobiDrive Cloud Storage & Sync on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*