# Doc Align vs Captionify

The clearest difference is in-app purchases: Captionify at none against Doc Align's 1. Captionify also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). Doc Align's advantage is iOS requirement (15.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Doc Align sells 1 one-off in-app purchase. Captionify asks for nothing beyond the download.

Doc Align ships an update monthly, Captionify every 10 days. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Doc Align | Captionify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/captionify/id6759992440/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free |
| Size | 18 MB | 133 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Jonathan Gregorio](https://appshunter.io/developer/1863323952) |

## What reviewers say

### Doc Align

[App page](https://appshunter.io/ios/app/doc-align-perspective-fixer/id6748571837)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Captionify

[App page](https://appshunter.io/ios/app/captionify/id6759992440)

This app converts speech to text in real-time using on-device AI, offering live translation and AI-powered summaries. It prioritizes privacy by keeping all processing and data local, with no cloud reliance or account needed.

**Highlights:** Real-time transcription, Live translation, Face-to-face conversation mode, AI summaries, Apple Watch support, Save and search transcripts, On-device processing

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

**In-app purchases:** none


## Frequently asked questions

### Is Doc Align free?

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

### Is Captionify free?

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

### Do Doc Align or Captionify have ads?

Doc Align shows ads; Captionify does not.

### Which is updated more often, Doc Align or Captionify?

Doc Align ships an update monthly, and Captionify every 10 days. Most recently, Doc Align was updated on October 19, 2026 and Captionify 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.*