# Sum AI vs Aiko Chat

The clearest difference is in-app purchases: Aiko Chat at none against Sum AI's 15. Aiko Chat also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Sum AI sells 13 in-app purchases, starting at $4.99 per 7 days. Aiko Chat asks for nothing beyond the download.

Sum AI ships an update every 3 weeks, Aiko Chat fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sum AI | Aiko Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.7K ratings)](https://appshunter.io/ios/app/sum-ai-speech-to-text-notes/id6451474307/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 76.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 190 MB | 40 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [Enspyr](https://appshunter.io/developer/1045469928) |

## What reviewers say

### Sum AI

[App page](https://appshunter.io/ios/app/sum-ai-speech-to-text-notes/id6451474307)

This app converts audio and video recordings into text transcriptions and concise summaries. It leverages advanced AI to extract key points and actionable items, saving users time on manual note-taking and review. Ideal for students, professionals, and content creators needing to quickly process spoken information.

**Highlights:** GPT-powered audio/video to text conversion, Quick summarizing, Transcribe YouTube links, Extract key points and tasks, Fast, shareable transcripts, User-friendly interface

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summarizer: AI Trascript Tool | $4.99 | per 7 days |
| Unlimited Access | $5.99 | per 7 days |
| Summarizer Pro | $5.99 | per 7 days |
| Summarizer Pro | $5.99 | per 7 days |
| Summarizer Pro | $9.99 | per 7 days |
| Transcribe video. Summarizer | $9.99 | per 7 days |
| Transcribe video. Summarizer | $9.99 | per 7 days |
| Summarizer: AI Trascript Tool | $14.99 | per month |
| Please, come back! | $14.99 | per year |
| Summarizer: AI Transcript tool | $19.99 | per month |
| Summarizer: AI Transcript Tool | $49.99 | per year |
| Summarizer: AI Transcript Tool | $99.99 | per year |
| Summarizer: AI transcript tool | $99.99 | per year |

**What reviewers like**

- 🚀 Quick and efficient transcription
- 👍 Accurate and reliable
- ⚙️ Useful features like summaries and key points
- 🌍 Supports multiple languages

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Occasional issues with uploads and recordings
- ⏱️ Slow processing times for longer files
- 🔒 Privacy concerns around data usage

**Reported bugs**

- Recordings being lost or not transcribed
- Transcription errors and inaccuracies
- Freezing and crashing issues
- Subscription cancellation problems

**Requested features**

- Real-time transcription capability
- Ability to save and access past recordings
- More affordable pricing options
- Improved user interface and navigation


### Aiko Chat

[App page](https://appshunter.io/ios/app/aiko-chat/id6785395468)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sum AI free?

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

### Is Aiko Chat free?

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

### Do Sum AI or Aiko Chat have ads?

Sum AI shows ads; Aiko Chat does not.

### Which is updated more often, Sum AI or Aiko Chat?

Sum AI ships an update every 3 weeks, and Aiko Chat fortnightly. Most recently, Sum AI was updated on October 24, 2026 and Aiko Chat on October 24, 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.*