# InnoCaption vs SubTracker

The clearest difference is ads: InnoCaption at none against SubTracker's shown. SubTracker's advantage is update cadence (daily vs weekly) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

InnoCaption ships an update weekly, SubTracker daily. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | InnoCaption | SubTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12K ratings)](https://appshunter.io/ios/app/innocaption-call-captioning/id1333988644/reviews)** | — |
| Number of ratings | **12K** | — |
| Positive reviews | 71.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 95 MB | 189 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mezmo Corporation](https://appshunter.io/developer/579808323) | [Hang Thu Tran Thi](https://appshunter.io/developer/6772097816) |

## What reviewers say

### InnoCaption

[App page](https://appshunter.io/ios/app/innocaption-call-captioning/id1333988644)

This app provides free, real-time captions for phone calls, assisting individuals with hearing loss. It offers options for live stenographers or automated speech recognition, with features like text-to-speech shortcuts and transcript summaries for enhanced communication.

**Highlights:** Live call captioning (stenographer or ASR), Text-to-speech calling with AI refine, Customizable TTS shortcuts, AI-powered transcript summaries, Save and view call transcripts, Captioning for incoming and outgoing calls, Spam call filter

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and fast captioning
- 👍 Enables independent phone use for deaf/hard of hearing
- 👍 Helpful customer support
- 👍 Useful for work, personal, and medical calls
- 👍 Saves call transcripts for reference

**What reviewers complain about**

- 🐛 Occasional issues with call quality and disconnections
- 🐛 Inaccurate transcription of names and numbers
- 🔒 Concerns about privacy and sharing personal information
- 🔋 Drains battery when used extensively

**Reported bugs**

- Incoming calls not always received or displayed
- App crashing or freezing during calls
- Issues with call forwarding setup

**Requested features**

- Ability to caption in-person conversations
- Integration with video calling apps
- Improved transcription accuracy for names and numbers
- Option to save call transcripts locally


### SubTracker

[App page](https://appshunter.io/ios/app/subtrackersubscriptionmanager/id6781117027)

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

**In-app purchases:** none


## Frequently asked questions

### Is InnoCaption free?

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

### Is SubTracker free?

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

### Do InnoCaption or SubTracker have ads?

SubTracker shows ads; InnoCaption does not.

### Which is updated more often, InnoCaption or SubTracker?

InnoCaption ships an update weekly, and SubTracker daily. Most recently, InnoCaption was updated on October 18, 2026 and SubTracker on October 5, 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.*