# Clusterix Email vs Zestr

The clearest difference is review sentiment: Clusterix Email at 100% against Zestr's 11%. Clusterix Email also leads on rating (5.0 vs 2.4) and in-app purchases (none vs 19). Zestr's advantage is ratings volume (24 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zestr sells 19 in-app purchases, starting at $9.90 per 7 days. Clusterix Email asks for nothing beyond the download.

Clusterix Email holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Zestr has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Clusterix Email's written reviews are positive against 11% of Zestr's.

Clusterix Email ships an update every 2 weeks, Zestr every 10 days. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Clusterix Email | Zestr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clusterix-email/id6478543435/reviews)** | [2.4 (24 ratings)](https://appshunter.io/ios/app/zestr/id6670781850/reviews) |
| Number of ratings | 1 | **24** |
| Positive reviews | **100.0% of reviews** | 11.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | **Free** | Subscription |
| Size | 60 MB | 273 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [innoscripta SE](https://appshunter.io/developer/1546207706) | [QUYI TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1625231365) |

## What reviewers say

### Clusterix Email

[App page](https://appshunter.io/ios/app/clusterix-email/id6478543435)

Streamline your communication with an advanced email client. Features include a signature editor, customizable templates, an AI assistant for composing and managing emails, and scheduled sending. Organize and view your messages with an intuitive interface.

**Highlights:** Customizable signature editor, Intuitive email editor, Diverse customizable templates, AI assistant for composing and inbox management, Scheduled email sending, User-friendly email viewing interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Zestr

[App page](https://appshunter.io/ios/app/zestr/id6670781850)

This app offers a unique social experience focused on genuine connections built on mutual willingness. It prioritizes user privacy and security with advanced encryption, ensuring all interactions begin only after confirmed agreement from both parties. Enjoy effortless socializing with a simple interface and a secure environment.

**Highlights:** Mutual consent for all social interactions, Secure privacy protection with advanced encryption, Simple and intuitive user interface, Genuine and intimate connections, Broaden social horizons

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Pass | $9.90 | per 7 days |
| Pro Membership 1month | $14.99 | per month |
| Pro Membership 3month | $22.49 | per 3 months |
| Text Pass | $24.99 | per month |
| Video Pass | $28.00 | per month |
| Voice Pass | $28.00 | per month |
| Text Pass | $32.99 | per 3 months |
| Video Pass | $33.00 | per 3 months |
| Text Pass | $59.99 | per year |
| Video Pass | $96.00 | per 6 months |
| Voice Pass | $96.00 | per 6 months |
| Pro Membership 12month | $117.99 | per year |
| Voice Pass | $150.00 | per year |
| 10coins | $1.29 | one-time |
| 60coins | $7.69 | one-time |
| 100coins | $12.49 | one-time |
| 300coins | $37.49 | one-time |
| 500coins | $62.00 | one-time |
| 1500coins | $194.99 | one-time |

**What reviewers like**

- ❤️ Meeting new people
- ❤️ Finding relationships
- 👍 Enjoying time
- 👍 Good for trolling/fun

**What reviewers complain about**

- 🚫 Account bans without reason
- 🚫 Device restrictions/blocks
- 🚫 Catfishing and scams
- 🚫 Racist and harassing users
- 🚫 Presence of minors and predators

**Reported bugs**

- App unavailable due to device risk
- Account banned after appeal
- Cannot post without violation
- Reporting system ineffective
- Cannot change profile picture (under review)

**Requested features**

- Add sexual orientation option
- Filter chat recipients by sexuality
- Reintroduce 'like or remove' feature
- Improve UI for appearance editing
- Allow editing sent messages


## Frequently asked questions

### Is Clusterix Email free?

Clusterix Email is free to download, with no in-app purchases.

### Is Zestr free?

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

### Which has better reviews, Clusterix Email or Zestr?

Clusterix Email is rated higher. Clusterix Email averages 5.0 out of 5 from 1 ratings, while Zestr averages 2.4 from 24 ratings.

### Do Clusterix Email or Zestr have ads?

Neither Clusterix Email nor Zestr shows ads.

### Which is updated more often, Clusterix Email or Zestr?

Clusterix Email ships an update every 2 weeks, and Zestr every 10 days. Most recently, Clusterix Email was updated on October 23, 2026 and Zestr 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.*