# OptiMIS vs Summary

The clearest difference is in-app purchases: OptiMIS at none against Summary's 14. OptiMIS also leads on iOS requirement (12.0 vs 15.1). Summary's advantage is chart position (#19 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Summary sells 10 in-app purchases, starting at $7.99 per 7 days. OptiMIS asks for nothing beyond the download.

OptiMIS ships an update every 2 weeks, Summary weekly. The most recent releases landed on September 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | OptiMIS | Summary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (53K ratings)](https://appshunter.io/ios/app/summary-ai-note-taker/id6670175056/reviews)** |
| Number of ratings | — | **53K** |
| Positive reviews | — | 72.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#19** |
| Size | 42 MB | 221 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [SAVITRIYA TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/880570911) | [Labhouse Mobile](https://appshunter.io/developer/1568110847) |

## What reviewers say

### OptiMIS

[App page](https://appshunter.io/ios/app/optimis/id6503255962)

**In-app purchases:** none


### Summary

[App page](https://appshunter.io/ios/app/summary-ai-note-taker/id6670175056)

**Currently charting:** #19 Top Grossing · Productivity, #37 Top Free · Productivity (US App Store)

This app records, transcribes, and summarizes audio conversations, making meetings and lectures more productive. It uses AI to generate accurate transcripts with speaker labels and provides instant answers to questions about the content. Users can easily export and share notes.

**Highlights:** One-tap audio recording, Accurate transcription with speaker labels, AI-powered summaries and key points, Ask questions about conversation content, Smart search and timestamp jumping, Unlimited recording time, Background recording

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Subscription | $8.99 | per 7 days |
| Weekly Subscription | $8.99 | per 7 days |
| Summary AI Monthly | $17.99 | per month |
| Monthly Subscription | $29.99 | per month |
| Monthly Subscription | $29.99 | per month |
| Yearly Subscription | $79.99 | per year |
| Yearly Subscription | $79.99 | per year |
| Yearly Subscription | $99.99 | per year |

**What reviewers like**

- 🚀 Instant translation and summarization
- 👍 Useful for peer counseling and meetings
- 💡 Supports multiple languages

**What reviewers complain about**

- 🐛 Fails to record or save recordings
- 🐛 Freezes or gets stuck during transcription
- 🐛 Stops recording when screen goes dark

**Reported bugs**

- Buttons don't function properly
- Transcription never completes

**Requested features**

- More detailed and accurate transcription and summarization
- Ability to handle longer meetings without issues


## Frequently asked questions

### Is OptiMIS free?

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

### Is Summary free?

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

### Do OptiMIS or Summary have ads?

Neither OptiMIS nor Summary shows ads.

### Which is updated more often, OptiMIS or Summary?

OptiMIS ships an update every 2 weeks, and Summary weekly. Most recently, OptiMIS was updated on September 12, 2026 and Summary on October 2, 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.*