# MassPredict vs Polywatch.org

The clearest difference is update cadence: MassPredict at every 6 days against Polywatch.org's every 2 weeks. Polywatch.org's advantage is iOS requirement (13.0 vs 16). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MassPredict sells 2 in-app purchases, starting at $9.99 per month and Polywatch.org sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

MassPredict ships an update every 6 days, Polywatch.org every 2 weeks. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MassPredict | Polywatch.org |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 6 MB | 26 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [MassPredict LLC](https://appshunter.io/developer/1888326728) | [LI XU](https://appshunter.io/developer/6774297440) |

## What reviewers say

### MassPredict

[App page](https://appshunter.io/ios/app/masspredict/id6761592029)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Raven Aⁱ | $9.99 | per month |
| Raven Aⁱ Annual | $79.99 | per year |


### Polywatch.org

[App page](https://appshunter.io/ios/app/polywatchorg/id6774297438)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polywatch Pro Monthly | $7.99 | per month |


## Frequently asked questions

### Is MassPredict free?

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

### Is Polywatch.org free?

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

### Do MassPredict or Polywatch.org have ads?

Neither MassPredict nor Polywatch.org shows ads.

### Which is updated more often, MassPredict or Polywatch.org?

MassPredict ships an update every 6 days, and Polywatch.org every 2 weeks. Most recently, MassPredict was updated on September 28, 2026 and Polywatch.org on October 6, 2026.

---

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