# SortFlow vs Sumward

The clearest difference is update cadence: SortFlow at every 5 days against Sumward's every 3 weeks. Sumward's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SortFlow sells 3 one-off in-app purchases and Sumward sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SortFlow ships an update every 5 days, Sumward every 3 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SortFlow | Sumward |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 13 MB | 137 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Isaac Cocar](https://appshunter.io/developer/1885512860) | [StackForge Studios](https://appshunter.io/developer/1896315914) |

## What reviewers say

### SortFlow

[App page](https://appshunter.io/ios/app/sortflow/id6760651183)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |
| 1,800 Coins | $2.99 | one-time |
| 4,000 Coins | $4.99 | one-time |


### Sumward

[App page](https://appshunter.io/ios/app/sumward-number-deckbuilder/id6779819435)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackForge Play Pass Monthly | $2.99 | per month |
| StackForge Play Pass Annual | $14.99 | per year |
| Sumward Full Game Unlock | $4.99 | one-time |


## Frequently asked questions

### Is SortFlow free?

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

### Is Sumward free?

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

### Do SortFlow or Sumward have ads?

Neither SortFlow nor Sumward shows ads.

### Which is updated more often, SortFlow or Sumward?

SortFlow ships an update every 5 days, and Sumward every 3 weeks. Most recently, SortFlow was updated on October 28, 2026 and Sumward on October 29, 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.*