# Post9 vs Who's on Second

The clearest difference is monetization model: Who's on Second at free against Post9's subscription. Who's on Second also leads on ratings volume (22 vs 2). Post9's advantage is update cadence (every 3 days vs every 9 days) and iOS requirement (15.0 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Post9 sells 1 in-app purchase, starting at $4.99 per 3 months and Who's on Second sells 4 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Post9 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Who's on Second has 22 ratings behind it against 2, so its average is the more settled of the two.

Post9 ships an update every 3 days, Who's on Second every 9 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Post9 | Who's on Second |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/post9-lineup-graphics/id6742333931/reviews)** | [4.8 (22 ratings)](https://appshunter.io/ios/app/whos-on-second-lineup-maker/id6761384188/reviews) |
| Number of ratings | 2 | **22** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Subscription | **Free** |
| Size | 20 MB | 30 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Josh Ryan](https://appshunter.io/developer/1797831650) | [Who's on Second](https://appshunter.io/developer/1889266895) |

## What reviewers say

### Post9

[App page](https://appshunter.io/ios/app/post9-lineup-graphics/id6742333931)

Easily create professional-looking starting lineup graphics for baseball and softball teams. Customize with team colors, logos, and backgrounds. Choose from portrait or landscape layouts for social media posts.

**Highlights:** Create starting lineup graphics, Add roster and drag-and-drop lineup, Custom team colors and logos, Upload custom backgrounds, Portrait and landscape layouts, Two template options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | per 3 months |


### Who's on Second

[App page](https://appshunter.io/ios/app/whos-on-second-lineup-maker/id6761384188)

This app helps baseball and softball coaches create lineups, track player fairness, and manage pitch counts. It features a drag-and-drop interface for building lineups, auto-generation based on league rules, and detailed season summaries for player participation.

**Highlights:** Drag-and-drop lineup builder, Auto-generate lineups with rule compliance, Pitch count tracking and rest day calculations, Configurable league rules engine, Season fairness summary, Printable lineup cards, Team role management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coach - Monthly | $7.99 | per month |
| 2-Team Coach | $13.99 | per month |
| 3-Team Coach | $19.99 | per month |
| Coach - Season | $39.99 | per 6 months |


## Frequently asked questions

### Is Post9 free?

Post9 is free to download, with in-app purchases available.

### Is Who's on Second free?

Who's on Second is free to download, with in-app purchases available.

### Which has better reviews, Post9 or Who's on Second?

Post9 is rated higher. Post9 averages 5.0 out of 5 from 2 ratings, while Who's on Second averages 4.8 from 22 ratings.

### Do Post9 or Who's on Second have ads?

Neither Post9 nor Who's on Second shows ads.

### Which is updated more often, Post9 or Who's on Second?

Post9 ships an update every 3 days, and Who's on Second every 9 days. Most recently, Post9 was updated on October 30, 2026 and Who's on Second on November 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.*