# Mailtrack vs kieron crm

The clearest difference is rating: kieron crm at 5.0 against Mailtrack's 4.0. Mailtrack's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (54 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

kieron crm holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Mailtrack has 54 ratings behind it against 1, so its average is the more settled of the two.

Mailtrack ships an update every 2 weeks, kieron crm every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Mailtrack | kieron crm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (54 ratings)](https://appshunter.io/ios/app/mailtrack-email-tracker-gmail/id6692619685/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kieron-crm/id6754994187/reviews)** |
| Number of ratings | **54** | 1 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 52 MB | 15 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mailsuite S.L.](https://appshunter.io/developer/981890781) | [Kieron Johnson](https://appshunter.io/developer/1817082074) |

## What reviewers say

### Mailtrack

[App page](https://appshunter.io/ios/app/mailtrack-email-tracker-gmail/id6692619685)

This tool automatically tracks when your sent emails are opened and links are clicked. Receive real-time notifications and reminders to help you follow up effectively. It provides detailed engagement insights and ensures your data remains private and secure.

**Highlights:** Automatic email tracking, Real-time open and click notifications, Follow-up reminders, Individual recipient tracking in group emails, Link tracking, Full open history

**In-app purchases:** none


### kieron crm

[App page](https://appshunter.io/ios/app/kieron-crm/id6754994187)

Manage your customer relationships with this app. Easily add new clients, monitor upcoming scheduling needs, and keep track of payment statuses. Streamline your business operations and never miss a follow-up.

**Highlights:** Add and manage customer information, Track scheduling due dates, Monitor payment statuses, Streamline business operations

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

**In-app purchases:** none


## Frequently asked questions

### Is Mailtrack free?

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

### Is kieron crm free?

kieron crm is free to download, with no in-app purchases.

### Which has better reviews, Mailtrack or kieron crm?

kieron crm is rated higher. Mailtrack averages 4.0 out of 5 from 54 ratings, while kieron crm averages 5.0 from 1 ratings.

### Do Mailtrack or kieron crm have ads?

Neither Mailtrack nor kieron crm shows ads.

### Which is updated more often, Mailtrack or kieron crm?

Mailtrack ships an update every 2 weeks, and kieron crm every 3 months. Most recently, Mailtrack was updated on October 30, 2026 and kieron crm on October 30, 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.*