# ABEL SPA vs Sum AI

The clearest difference is in-app purchases: ABEL SPA at none against Sum AI's 15. ABEL SPA also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.0). Sum AI's advantage is update cadence (every 3 weeks vs every 6 weeks). On price and device support there is nothing between them.

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

ABEL SPA ships an update every 6 weeks, Sum AI every 3 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ABEL SPA | Sum AI |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 190 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abel GmbH](https://appshunter.io/developer/1688188091) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### ABEL SPA

[App page](https://appshunter.io/ios/app/abel-spa/id6449224412)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ABEL SPA free?

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

### Is Sum AI free?

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

### Do ABEL SPA or Sum AI have ads?

Sum AI shows ads; ABEL SPA does not.

### Which is updated more often, ABEL SPA or Sum AI?

ABEL SPA ships an update every 6 weeks, and Sum AI every 3 weeks. Most recently, ABEL SPA was updated on October 27, 2026 and Sum AI on October 30, 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.*