# Polymath vs Reflect Open

The clearest difference is in-app purchases: Polymath at none against Reflect Open's 2. Polymath also leads on device support (4 vs 2). Reflect Open's advantage is iOS requirement (16.0 vs 26.1). On price, update cadence and ads there is nothing between them.

Both are free to download. Reflect Open sells 2 in-app purchases, starting at $9.99 per month. Polymath asks for nothing beyond the download.

Polymath ships an update every 3 weeks, Reflect Open every 11 days. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Polymath | Reflect Open |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 11 MB | 39 MB |
| Requires iOS | 26.1 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Divyansh Divyansh](https://appshunter.io/developer/1870395698) | [Reflect App, LLC](https://appshunter.io/developer/1575595409) |

## What reviewers say

### Polymath

[App page](https://appshunter.io/ios/app/polymath-think-plan-do/id6758142607)

**In-app purchases:** none


### Reflect Open

[App page](https://appshunter.io/ios/app/reflect-open/id6787385615)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reflect Pro Monthly | $9.99 | per month |
| Reflect Pro Yearly | $99.00 | per year |


## Frequently asked questions

### Is Polymath free?

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

### Is Reflect Open free?

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

### Do Polymath or Reflect Open have ads?

Neither Polymath nor Reflect Open shows ads.

### Which is updated more often, Polymath or Reflect Open?

Polymath ships an update every 3 weeks, and Reflect Open every 11 days. Most recently, Polymath was updated on September 18, 2026 and Reflect Open on September 17, 2026.

---

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