# Pulse by Propane vs Scriptum AI

The clearest difference is in-app purchases: Pulse by Propane at none against Scriptum AI's 9. Scriptum AI's advantage is update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scriptum AI sells 9 in-app purchases, starting at $2.99 per 7 days. Pulse by Propane asks for nothing beyond the download.

Pulse by Propane ships an update every 3 months, Scriptum AI every 4 days. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Pulse by Propane | Scriptum AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (141 ratings)](https://appshunter.io/ios/app/scriptum-ai/id6753803952/reviews)** |
| Number of ratings | — | **141** |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 316 MB | 12 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [PropaneFitness Ltd](https://appshunter.io/developer/1756288028) | [Basem Nabil Mohamed Aly Kasem](https://appshunter.io/developer/1828419922) |

## What reviewers say

### Pulse by Propane

[App page](https://appshunter.io/ios/app/pulse-by-propane/id6526485729)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Scriptum AI

[App page](https://appshunter.io/ios/app/scriptum-ai/id6753803952)

This app uses AI to quickly edit, transcribe, and summarize audio and video recordings. It transforms spoken content into accurate text and polished clips, saving users significant manual effort.

**Highlights:** AI-powered transcription, Video and audio editing, Speech-to-text conversion, Content summarization, Script refinement, Project sharing

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scriptum Pro | $2.99 | per 7 days |
| Scriptum Pro | $4.99 | per 7 days |
| Scriptum Pro | $5.99 | per 7 days |
| Scriptum Pro | $6.99 | per 7 days |
| Scriptum Pro | $7.99 | per 7 days |
| Scriptum Pro | $29.99 | per year |
| Scriptum Pro | $39.99 | per year |
| Scriptum Pro | $49.99 | per year |
| Scriptum Pro | $59.99 | per year |


## Frequently asked questions

### Is Pulse by Propane free?

Pulse by Propane is free to download, with no in-app purchases.

### Is Scriptum AI free?

Scriptum AI is free to download, with in-app purchases available.

### Do Pulse by Propane or Scriptum AI have ads?

Neither Pulse by Propane nor Scriptum AI shows ads.

### Which is updated more often, Pulse by Propane or Scriptum AI?

Pulse by Propane ships an update every 3 months, and Scriptum AI every 4 days. Most recently, Pulse by Propane was updated on September 15, 2026 and Scriptum AI on September 11, 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.*