# ThinkSabio vs ZCignals

The clearest difference is update cadence: ThinkSabio at every 4 days against ZCignals's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ThinkSabio sells 2 in-app purchases, starting at $9.99 per month and ZCignals sells 1 in-app purchase, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

ThinkSabio ships an update every 4 days, ZCignals every 3 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ThinkSabio | ZCignals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 34 MB | 50 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sai Subrahmanya Swamy Gatti](https://appshunter.io/developer/1887807673) | [Murali Kante](https://appshunter.io/developer/1896188805) |

## What reviewers say

### ThinkSabio

[App page](https://appshunter.io/ios/app/thinksabio/id6761104924)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThinkSabio Premium | $9.99 | per month |
| ThinkSabio Premium (Annual) | $99.99 | per year |


### ZCignals

[App page](https://appshunter.io/ios/app/zcignals/id6766083548)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZCignals Monthly | $49.99 | per month |


## Frequently asked questions

### Is ThinkSabio free?

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

### Is ZCignals free?

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

### Do ThinkSabio or ZCignals have ads?

Neither ThinkSabio nor ZCignals shows ads.

### Which is updated more often, ThinkSabio or ZCignals?

ThinkSabio ships an update every 4 days, and ZCignals every 3 weeks. Most recently, ThinkSabio was updated on October 2, 2026 and ZCignals on October 9, 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.*