# Shift Unit vs SpeechFlow

The clearest difference is in-app purchases: Shift Unit at none against SpeechFlow's 1. Shift Unit also leads on update cadence (every 2 months vs every 5 months) and ratings volume (21 vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. SpeechFlow sells 1 one-off in-app purchase. Shift Unit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Shift Unit against 5.0 for SpeechFlow. That said, the two scores are not equally well evidenced: Shift Unit has 21 ratings behind it against 3, so its average is the more settled of the two.

Shift Unit ships an update every 2 months, SpeechFlow every 5 months. The most recent releases landed on September 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Shift Unit | SpeechFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (21 ratings)](https://appshunter.io/ios/app/shift-unit/id1514037983/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/speechflow-video-transcriber/id6743344111/reviews) |
| Number of ratings | **21** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 150 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Didier Burton](https://appshunter.io/developer/1514037982) | [Basheer Abdelmalik](https://appshunter.io/developer/1802355490) |

## What reviewers say

### Shift Unit

[App page](https://appshunter.io/ios/app/shift-unit/id1514037983)

This utility app offers precise unit and currency conversions with over 1400 units across 34 categories. It supports light/dark modes, home widgets, and an independent Apple Watch app. Features include a custom keypad with calculator mode and educational Wikipedia integration.

**Highlights:** 1400+ conversion units, 34 categories, Light/dark mode support, Home widget, Apple Watch app, Custom keypad with calculator, Wikipedia integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### SpeechFlow

[App page](https://appshunter.io/ios/app/speechflow-video-transcriber/id6743344111)

This app converts audio and video files into accurate, offline text transcriptions. It uses on-device AI to summarize content, extract key points, and identify action items. Privacy is prioritized as all processing occurs locally on your device.

**Highlights:** Transcribe audio and video files, Record voice notes to text, Generate structured summaries, Extract key points and action items, Identify keywords, Offline processing, Privacy-focused

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Shift Unit free?

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

### Is SpeechFlow free?

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

### Which has better reviews, Shift Unit or SpeechFlow?

Shift Unit and SpeechFlow are both rated 5.0 out of 5 on the App Store, from 21 and 3 ratings respectively.

### Do Shift Unit or SpeechFlow have ads?

Neither Shift Unit nor SpeechFlow shows ads.

### Which is updated more often, Shift Unit or SpeechFlow?

Shift Unit ships an update every 2 months, and SpeechFlow every 5 months. Most recently, Shift Unit was updated on September 21, 2026 and SpeechFlow on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*