# String vs Ringblaze

The clearest difference is review sentiment: String at 69% against Ringblaze's 14%. String also leads on rating (3.5 vs 3.3). Ringblaze's advantage is monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and ads there is nothing between them.

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

String holds the better App Store score, 3.5 against 3.3. Both are backed by a comparable volume of ratings — 62 and 23 respectively. Written reviews point the same way: 69% of String's written reviews are positive against 14% of Ringblaze's.

String ships an update every 2 months, Ringblaze monthly. The most recent releases landed on July 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | String | Ringblaze |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (62 ratings)](https://appshunter.io/ios/app/string-modern-phone-inbox/id1445655431/reviews)** | [3.3 (23 ratings)](https://appshunter.io/ios/app/ringblaze/id1574438956/reviews) |
| Number of ratings | **62** | 23 |
| Positive reviews | **68.6% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 68 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NumberBarn, LLC](https://appshunter.io/developer/1031383867) | [Ringblaze Inc](https://appshunter.io/developer/1441861784) |

## What reviewers say

### String

[App page](https://appshunter.io/ios/app/string-modern-phone-inbox/id1445655431)

Enhance customer engagement with a business SMS and voice platform. Organize your inbox, automate responses, and manage contacts efficiently. Send personalized messages to individuals or groups, and access your workflow from any device.

**Highlights:** Use existing or new phone numbers, Organize inbox with sales funnel view, Automated responses and auto-replies, Contact management and CRM integrations, 1-1, group, and mass messaging, Templates and voicemail transcription, Browser and mobile app access

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

**In-app purchases:** none


### Ringblaze

[App page](https://appshunter.io/ios/app/ringblaze/id1574438956)

Manage business communications with a dedicated number, shared callboxes, and messaging. Seamlessly switch between devices and record calls for training. Expand globally with numbers in over 200 countries.

**Highlights:** Dedicated business number, Global phone number registration, Shared callbox for team collaboration, Business messaging, Cross-device switching, Call recording

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is String free?

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

### Is Ringblaze free?

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

### Which has better reviews, String or Ringblaze?

String is rated higher. String averages 3.5 out of 5 from 62 ratings, while Ringblaze averages 3.3 from 23 ratings.

### Do String or Ringblaze have ads?

Neither String nor Ringblaze shows ads.

### Which is updated more often, String or Ringblaze?

String ships an update every 2 months, and Ringblaze monthly. Most recently, String was updated on July 25, 2026 and Ringblaze on September 20, 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.*