# INDEX 26 vs ChronoScope

The clearest difference is ads: ChronoScope at none against INDEX 26's shown. ChronoScope also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). INDEX 26's advantage is update cadence (every 10 days vs every 2 months). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

INDEX 26 ships an update every 10 days, ChronoScope every 2 months. The most recent releases landed on October 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | INDEX 26 | ChronoScope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 146 MB | 26 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [palexpo SA](https://appshunter.io/developer/1463342683) | [PANFISH SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1709057798) |

## What reviewers say

### INDEX 26

[App page](https://appshunter.io/ios/app/index-26/id6444353042)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ChronoScope

[App page](https://appshunter.io/ios/app/chronoscope/id6467707603)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is INDEX 26 free?

INDEX 26 is free to download, with no in-app purchases.

### Is ChronoScope free?

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

### Do INDEX 26 or ChronoScope have ads?

INDEX 26 shows ads; ChronoScope does not.

### Which is updated more often, INDEX 26 or ChronoScope?

INDEX 26 ships an update every 10 days, and ChronoScope every 2 months. Most recently, INDEX 26 was updated on October 5, 2026 and ChronoScope on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*