# Delta Conferences vs Quick Cleaner

The clearest difference is in-app purchases: Delta Conferences at none against Quick Cleaner's 4. Delta Conferences also leads on ads (none vs shown) and review sentiment (100% vs 76%). Quick Cleaner's advantage is update cadence (every 2 days vs every 2 months) and rating (4.7 vs 4.3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Quick Cleaner sells 4 in-app purchases, starting at $4.99 per 7 days. Delta Conferences asks for nothing beyond the download.

Quick Cleaner holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Quick Cleaner has 11K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 100% of Delta Conferences's written reviews are positive against 76% of Quick Cleaner's, so the app with the better star average is not the one people write more warmly about.

Delta Conferences ships an update every 2 months, Quick Cleaner every 2 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Delta Conferences | Quick Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (8 ratings)](https://appshunter.io/ios/app/delta-conferences/id1206931067/reviews) | **[4.7 (11K ratings)](https://appshunter.io/ios/app/quick-cleaner-clean-storage/id1611351786/reviews)** |
| Number of ratings | 8 | **11K** |
| Positive reviews | **100.0% of reviews** | 75.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 109 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Air Lines, Inc.](https://appshunter.io/developer/388491659) | [Jixic, Inc.](https://appshunter.io/developer/1611351788) |

## What reviewers say

### Delta Conferences

[App page](https://appshunter.io/ios/app/delta-conferences/id1206931067)

This app helps attendees of Delta Air Lines events by providing schedules, session details, and networking opportunities. Users can curate personal schedules and access event-specific information. It also features a real-time feed of event activity, including trending sessions and leaderboards.

**Highlights:** View event schedules, Explore sessions, Find networking events, Curate personal schedule, Access location and speaker info, Real-time event activity feed

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick Cleaner

[App page](https://appshunter.io/ios/app/quick-cleaner-clean-storage/id1611351786)

This app helps you declutter your phone by automatically finding and deleting similar photos, videos, and duplicate contacts. It also offers a secure secret library for private files and customizable charging animations to enhance your device's appearance and functionality.

**Highlights:** Delete similar photos and videos, Merge and remove duplicate contacts, Secure private files in a secret library, Customizable charging animations, Free up phone storage space

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $12.99 | per month |
| Pro Yearly | $39.99 | per year |
| Pro Yearly | $39.99 | per year |

**What reviewers like**

- 🚀 Quick cleanup
- 👍 User-friendly interface
- 💡 Helpful for organizing photos
- 🚀 Efficient at freeing up storage
- 👍 Convenient way to delete duplicates

**What reviewers complain about**

- 🔒 Privacy concerns with data access
- 💰 Paywall for full functionality
- 🐛 Inaccurate photo matching
- 🐛 Unintended photo deletions
- 🔒 Suspicious behavior reported

**Reported bugs**

- Deleting important calendar events
- Sending unwanted notifications to contacts
- Freezing during charging mode

**Requested features**

- Ability to selectively delete photos without subscription
- More transparent data usage policies
- Improved photo matching algorithms


## Frequently asked questions

### Is Delta Conferences free?

Delta Conferences is free to download, with no in-app purchases.

### Is Quick Cleaner free?

Quick Cleaner is free to download, with in-app purchases available.

### Which has better reviews, Delta Conferences or Quick Cleaner?

Quick Cleaner is rated higher. Delta Conferences averages 4.3 out of 5 from 8 ratings, while Quick Cleaner averages 4.7 from 11K ratings.

### Do Delta Conferences or Quick Cleaner have ads?

Quick Cleaner shows ads; Delta Conferences does not.

### Which is updated more often, Delta Conferences or Quick Cleaner?

Delta Conferences ships an update every 2 months, and Quick Cleaner every 2 days. Most recently, Delta Conferences was updated on October 24, 2026 and Quick Cleaner on October 27, 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.*