# Calendaric vs Chain

The clearest difference is in-app purchases: Calendaric at none against Chain's 10. Calendaric also leads on device support (4 vs 1) and iOS requirement (12.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Chain sells 10 in-app purchases, starting at $2.99 per month. Calendaric asks for nothing beyond the download.

Calendaric ships an update every 2 weeks, Chain weekly. The most recent releases landed on October 6, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Calendaric | Chain |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 77 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Time Lord](https://appshunter.io/developer/1633903596) | [Matthew Busel](https://appshunter.io/developer/6810582483) |

## What reviewers say

### 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


### Chain

[App page](https://appshunter.io/ios/app/chain-habit-tracker/id6814264554)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chain Plus, monthly | $2.99 | per month |
| Chain Plus, yearly | $14.99 | per year |
| Streak Repair | $0.99 | one-time |
| Bloom Theme | $0.99 | one-time |
| Gold Theme | $0.99 | one-time |
| Tide Theme | $0.99 | one-time |
| Violet Theme | $0.99 | one-time |
| Celebration Pack | $0.99 | one-time |
| Freeze Pack | $0.99 | one-time |
| Chain Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Calendaric free?

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

### Is Chain free?

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

### Do Calendaric or Chain have ads?

Neither Calendaric nor Chain shows ads.

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

Calendaric ships an update every 2 weeks, and Chain weekly. Most recently, Calendaric was updated on October 6, 2026 and Chain on October 26, 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.*