# Mass Text Message Bulk Sms vs Kaizen Dialer

The clearest difference is in-app purchases: Kaizen Dialer at none against Mass Text Message Bulk Sms's 2. Mass Text Message Bulk Sms's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mass Text Message Bulk Sms sells 2 in-app purchases, starting at $9.99 per month. Kaizen Dialer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mass Text Message Bulk Sms | Kaizen Dialer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/mass-text-message-bulk-sms/id6739470039/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 32 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Iryna Chupryna](https://appshunter.io/developer/1665599268) | [Kaizen Payments Corporation](https://appshunter.io/developer/1841942070) |

## What reviewers say

### Mass Text Message Bulk Sms

[App page](https://appshunter.io/ios/app/mass-text-message-bulk-sms/id6739470039)

Easily send personalized SMS, emails, and iMessages to multiple contacts. Organize recipients into groups, use message templates, and leverage automatic tagging for efficient communication. Ideal for businesses, event organizers, and personal group messaging.

**Highlights:** Create contact groups, Message templates, Automatic personalization tags, Bulk SMS, Email, iMessage sending, Organize contacts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mass Message to Group Premium | $9.99 | per month |
| Mass Message to Group Premium | $79.99 | per year |


### Kaizen Dialer

[App page](https://appshunter.io/ios/app/kaizen-dialer/id6752959553)

**In-app purchases:** none


## Frequently asked questions

### Is Mass Text Message Bulk Sms free?

Mass Text Message Bulk Sms is free to download, with in-app purchases available.

### Is Kaizen Dialer free?

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

### Do Mass Text Message Bulk Sms or Kaizen Dialer have ads?

Neither Mass Text Message Bulk Sms nor Kaizen Dialer shows ads.

### Which is updated more often, Mass Text Message Bulk Sms or Kaizen Dialer?

Mass Text Message Bulk Sms ships an update weekly, and Kaizen Dialer weekly. Most recently, Mass Text Message Bulk Sms was updated on October 24, 2026 and Kaizen Dialer on October 28, 2026.

---

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