# Chrono vs Summify

The clearest difference is rating: Chrono at 4.0 against Summify's 3.0. Chrono also leads on in-app purchases (none vs 3) and ads (none vs shown). Summify's advantage is update cadence (monthly vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Summify sells 3 in-app purchases, starting at $3.99 per 7 days. Chrono asks for nothing beyond the download.

Chrono holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

Chrono ships an update every 8 months, Summify monthly. Both last shipped on June 4, 2026.

## The numbers

| Metric | Chrono | Summify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/chrono-world-clock/id1471913817/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/summify-ai-text-summary/id6451445989/reviews) |
| Number of ratings | **8** | 2 |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 18 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Connan](https://appshunter.io/developer/1140112501) | [Arnav Singhal](https://appshunter.io/developer/1669285085) |

## What reviewers say

### Chrono

[App page](https://appshunter.io/ios/app/chrono-world-clock/id1471913817)

Easily track time across multiple global locations with this intuitive application. Manage a custom list of world clocks, add numerous locations, and even rename them for clarity. A convenient widget provides quick access to time information, helping you stay connected across different time zones.

**Highlights:** Manage a list of world clocks, Extensive location selection, Customizable clock names, Convenient widget, Timezone comparison, 24/12 hour format option

**Features:** macOS Compatibility

**In-app purchases:** none


### Summify

[App page](https://appshunter.io/ios/app/summify-ai-text-summary/id6451445989)

Instantly condense lengthy content like videos, articles, and PDFs into concise summaries. Customize summary length and ask follow-up questions for deeper understanding. Organize and access your summaries across devices.

**Highlights:** Summarize diverse content types, Customizable summary length, Instant summaries via share sheet, AI chat for follow-up questions, Cross-device synchronization, Organize and revisit summaries

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $6.99 | per month |
| Yearly | $59.99 | per year |


## Frequently asked questions

### Is Chrono free?

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

### Is Summify free?

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

### Which has better reviews, Chrono or Summify?

Chrono is rated higher. Chrono averages 4.0 out of 5 from 8 ratings, while Summify averages 3.0 from 2 ratings.

### Do Chrono or Summify have ads?

Summify shows ads; Chrono does not.

### Which is updated more often, Chrono or Summify?

Chrono ships an update every 8 months, and Summify monthly. Most recently, Chrono was updated on June 4, 2026 and Summify on June 4, 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.*