# AI Summary vs LT System

The clearest difference is iOS requirement: LT System at 12.0 against AI Summary's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI Summary sells 3 in-app purchases, starting at $12.99 per month and LT System sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

AI Summary ships an update every 2 months, LT System every 5 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | AI Summary | LT System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/ai-summary-text-and-image/id6451234112/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 237 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Riafy Technologies Pvt. Ltd.](https://appshunter.io/developer/918478397) | [First Longevity Limited](https://appshunter.io/developer/1721134000) |

## What reviewers say

### AI Summary

[App page](https://appshunter.io/ios/app/ai-summary-text-and-image/id6451234112)

This app uses advanced AI to generate concise summaries of lengthy texts and images. It helps users quickly grasp key insights, analyze sentiment, and understand content intent, saving time and improving comprehension.

**Highlights:** AI text summarization, Image summarization, Sentiment analysis, Intent analysis, Paraphrasing, Data analysis insights

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summarizer App Monthly | $12.99 | per month |
| Summarizer App Discounted | $39.99 | per 6 months |
| Summarizer App Half Yearly | $39.99 | per 6 months |


### LT System

[App page](https://appshunter.io/ios/app/lt-system/id6474242467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription plan | $9.99 | per month |


## Frequently asked questions

### Is AI Summary free?

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

### Is LT System free?

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

### Do AI Summary or LT System have ads?

Neither AI Summary nor LT System shows ads.

### Which is updated more often, AI Summary or LT System?

AI Summary ships an update every 2 months, and LT System every 5 weeks. Most recently, AI Summary was updated on November 3, 2026 and LT System on November 8, 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.*