# Index vs Calendaric

The clearest difference is update cadence: Calendaric at every 2 weeks against Index's every 15 months. Calendaric also leads on device support (4 vs 2) and iOS requirement (12.0 vs 15.0). On price, ads 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 ships an update every 15 months, Calendaric every 2 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Index | Calendaric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/calendaric/id1643320252/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 1 MB | 77 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Joseph Thom](https://appshunter.io/developer/1634212474) | [Time Lord](https://appshunter.io/developer/1633903596) |

## What reviewers say

### Index

[App page](https://appshunter.io/ios/app/index/id1634212472)

**In-app purchases:** none


### Calendaric

[App page](https://appshunter.io/ios/app/calendaric/id1643320252)

This app helps you manage your tasks and avoid forgetting important events. It allows you to organize your to-do list by segments and features, ensuring you stay on top of your responsibilities. Available across multiple platforms, it acts as an extension of your memory.

**Highlights:** Task organization by segments, Customizable features per segment, Cross-platform availability, Web browser access, Task grouping and filtering, Prevents forgetting important events

**In-app purchases:** none


## Frequently asked questions

### Is Index free?

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

### Is Calendaric free?

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

### Do Index or Calendaric have ads?

Neither Index nor Calendaric shows ads.

### Which is updated more often, Index or Calendaric?

Index ships an update every 15 months, and Calendaric every 2 weeks. Most recently, Index was updated on November 7, 2026 and Calendaric on November 3, 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.*