# ToneMeter AI vs Chat Relationship Analyzer

The clearest difference is in-app purchases: ToneMeter AI at none against Chat Relationship Analyzer's 4. Chat Relationship Analyzer's advantage is update cadence (every 2 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Chat Relationship Analyzer sells 4 one-off in-app purchases. ToneMeter AI asks for nothing beyond the download.

ToneMeter AI ships an update every 3 weeks, Chat Relationship Analyzer every 2 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ToneMeter AI | Chat Relationship Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 14 MB | 29 MB |
| Requires iOS | 18.1 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hyongwook song](https://appshunter.io/developer/1711574407) | [Mikel Besga](https://appshunter.io/developer/1849185620) |

## What reviewers say

### ToneMeter AI

[App page](https://appshunter.io/ios/app/tonemeter-ai/id6751636184)

**In-app purchases:** none


### Chat Relationship Analyzer

[App page](https://appshunter.io/ios/app/chat-relationship-analyzer/id6755564391)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $1.99 | one-time |
| 30 Credits | $4.99 | one-time |
| 70 Credits | $9.99 | one-time |
| 200 Credits | $24.99 | one-time |


## Frequently asked questions

### Is ToneMeter AI free?

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

### Is Chat Relationship Analyzer free?

Chat Relationship Analyzer is free to download, with in-app purchases available.

### Do ToneMeter AI or Chat Relationship Analyzer have ads?

Neither ToneMeter AI nor Chat Relationship Analyzer shows ads.

### Which is updated more often, ToneMeter AI or Chat Relationship Analyzer?

ToneMeter AI ships an update every 3 weeks, and Chat Relationship Analyzer every 2 days. Most recently, ToneMeter AI was updated on October 18, 2026 and Chat Relationship Analyzer on October 7, 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.*