# Karbon for Clients vs Parley

The clearest difference is price: Karbon for Clients at Free against Parley's $4.99. Parley's advantage is update cadence (every 5 days vs monthly). On rating, review sentiment, ratings volume and ads there is nothing between them.

Karbon for Clients is free to download; Parley costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Karbon for Clients against 5.0 for Parley. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Karbon for Clients ships an update monthly, Parley every 5 days. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Karbon for Clients | Parley |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/karbon-for-clients/id6739312454/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/parley-private-notes/id6775238140/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 67 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Karbon Inc](https://appshunter.io/developer/1445496942) | [David Bryant](https://appshunter.io/developer/6775238292) |

## What reviewers say

### Karbon for Clients

[App page](https://appshunter.io/ios/app/karbon-for-clients/id6739312454)

Securely share files, exchange information, and communicate with your accounting firm. Manage tasks and stay connected with your advisors from your mobile device. Track project progress and reduce back-and-forth communication.

**Highlights:** Secure file sharing, Client-advisor communication, Task management, Real-time project updates, Document signing, Reduced email/calls

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

**In-app purchases:** none


### Parley

[App page](https://appshunter.io/ios/app/parley-private-notes/id6775238140)

Record conversations and automatically generate structured notes with AI-powered summaries, action items, and speaker identification. All data is processed and stored locally on your device for maximum privacy and security.

**Highlights:** On-device AI for transcription and summaries, Speaker identification and diarization, Extraction of action items and decisions, Encrypted local storage, Face ID app gate, Searchable recording library, Share formatted notes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Karbon for Clients free?

Karbon for Clients is free to download, with no in-app purchases.

### Is Parley free?

Parley costs $4.99, with no in-app purchases.

### Which has better reviews, Karbon for Clients or Parley?

Karbon for Clients and Parley are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Karbon for Clients or Parley have ads?

Neither Karbon for Clients nor Parley shows ads.

### Which is updated more often, Karbon for Clients or Parley?

Karbon for Clients ships an update monthly, and Parley every 5 days. Most recently, Karbon for Clients was updated on October 28, 2026 and Parley on October 22, 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.*