# Cycle Chart vs ChiSensor

The clearest difference is update cadence: Cycle Chart at every 3 days against ChiSensor's every 10 days. Cycle Chart also leads on iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cycle Chart sells 2 one-off in-app purchases and ChiSensor sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Cycle Chart ships an update every 3 days, ChiSensor every 10 days. The most recent releases landed on September 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Cycle Chart | ChiSensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cycle-chart/id6755893705/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 29 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Society Of Kabalarians](https://appshunter.io/developer/603609989) | [ProphecyGenesis TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1841805280) |

## What reviewers say

### Cycle Chart

[App page](https://appshunter.io/ios/app/cycle-chart/id6755893705)

Understand the predictable patterns that influence your life based on the Cyclic Law. This tool helps you align your actions with your personal cycles to make better decisions, start projects at favorable times, and achieve more meaningful results.

**Highlights:** Reveals personal life patterns, Based on the Cyclic Law, Understand time's rhythm, Make better decisions, Align actions with cycles, Turn timing into advantage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Discount Plan | $22.49 | one-time |
| Annual | $45.00 | one-time |


### ChiSensor

[App page](https://appshunter.io/ios/app/chisensor/id6760758156)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership Monthly | $19.99 | per month |
| Pro Membership Yearly | $89.99 | per year |
| Professional Space Report | $6.99 | one-time |


## Frequently asked questions

### Is Cycle Chart free?

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

### Is ChiSensor free?

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

### Do Cycle Chart or ChiSensor have ads?

Neither Cycle Chart nor ChiSensor shows ads.

### Which is updated more often, Cycle Chart or ChiSensor?

Cycle Chart ships an update every 3 days, and ChiSensor every 10 days. Most recently, Cycle Chart was updated on September 7, 2026 and ChiSensor on September 22, 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.*