# ThetaForge vs RowFlow

The clearest difference is iOS requirement: ThetaForge at 13.0 against RowFlow's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ThetaForge sells 2 in-app purchases, starting at $14.99 per month and RowFlow sells 2 in-app purchases, starting at $20.00 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 9, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | ThetaForge | RowFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 70 MB | 66 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [One Nonstop Engineer LLC](https://appshunter.io/developer/1896769831) | [Rowflow LLC](https://appshunter.io/developer/6791944817) |

## What reviewers say

### ThetaForge

[App page](https://appshunter.io/ios/app/thetaforge-options-analyzer/id6771045129)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThetaForge Pro Monthly | $14.99 | per month |
| ThetaForge Pro Yearly | $134.99 | per year |


### RowFlow

[App page](https://appshunter.io/ios/app/rowflow-options-flow/id6791944815)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RowFlow Premium Monthly | $20.00 | per month |
| RowFlow Premium Annual | $200.00 | per year |


## Frequently asked questions

### Is ThetaForge free?

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

### Is RowFlow free?

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

### Do ThetaForge or RowFlow have ads?

Neither ThetaForge nor RowFlow shows ads.

### Which is updated more often, ThetaForge or RowFlow?

ThetaForge ships an update fortnightly, and RowFlow fortnightly. Most recently, ThetaForge was updated on September 9, 2026 and RowFlow on September 5, 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.*