# Productive.ai vs String Projects

The clearest difference is in-app purchases: String Projects at none against Productive.ai's 1. Productive.ai's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Productive.ai sells 1 in-app purchase, starting at $14.99 per month. String Projects asks for nothing beyond the download.

Productive.ai ships an update every 9 days, String Projects every 3 weeks. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Productive.ai | String Projects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (47 ratings)](https://appshunter.io/ios/app/productiveai-call-recording/id1318383826/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 209 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Phoneic, Inc](https://appshunter.io/developer/1318383823) | [Sarv Webs Private Limited](https://appshunter.io/developer/1758909406) |

## What reviewers say

### Productive.ai

[App page](https://appshunter.io/ios/app/productiveai-call-recording/id1318383826)

This AI-powered assistant automatically transcribes cell phone calls, generates concise summaries, and captures key notes. It seamlessly syncs call details, recordings, and transcriptions with your CRM, eliminating manual data entry and helping you stay organized.

**Highlights:** AI call transcription and summarization, Automated note-taking and task assignment, Calendar event creation, Seamless CRM integration (Salesforce, HubSpot, etc.), Compliant call recording with customizable disclosures, Voicemail transcription, Call blocking and unknown caller ID

**Features:** macOS Compatibility, Siri integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Edition | $14.99 | per month |


### String Projects

[App page](https://appshunter.io/ios/app/string-projects/id6761903070)

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

**In-app purchases:** none


## Frequently asked questions

### Is Productive.ai free?

Productive.ai is free to download, with in-app purchases available.

### Is String Projects free?

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

### Do Productive.ai or String Projects have ads?

Neither Productive.ai nor String Projects shows ads.

### Which is updated more often, Productive.ai or String Projects?

Productive.ai ships an update every 9 days, and String Projects every 3 weeks. Most recently, Productive.ai was updated on October 2, 2026 and String Projects on October 6, 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.*