# OddPawn vs Save Willis.

The clearest difference is in-app purchases: Save Willis. at none against OddPawn's 3. Save Willis. also leads on update cadence (weekly vs every 3 months) and iOS requirement (12.0 vs 14.0.0). OddPawn's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. OddPawn sells 3 one-off in-app purchases. Save Willis. asks for nothing beyond the download.

OddPawn ships an update every 3 months, Save Willis. weekly. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | OddPawn | Save Willis. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/save-willis/id6737624808/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 70 MB | 267 MB |
| Requires iOS | 14.0.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Anders Petersen](https://appshunter.io/developer/1631322597) | [Robb Entertainment Interactive (REI) - robbent.com](https://appshunter.io/developer/849377440) |

## What reviewers say

### OddPawn

[App page](https://appshunter.io/ios/app/oddpawn/id1631322595)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $1.99 | one-time |
| 20 Credits | $2.99 | one-time |
| 50 Credits | $6.99 | one-time |


### Save Willis.

[App page](https://appshunter.io/ios/app/save-willis/id6737624808)

Guide a diver to safety by strategically firing a cannon to push buttons and release him from water tanks. Solve physics-based puzzles before his oxygen runs out to progress through increasingly challenging levels.

**Highlights:** Physics-based puzzle gameplay, Strategic cannon firing, Timed challenges, Progressive levels, Diver rescue objective

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OddPawn free?

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

### Is Save Willis. free?

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

### Do OddPawn or Save Willis. have ads?

Save Willis. shows ads; OddPawn does not.

### Which is updated more often, OddPawn or Save Willis.?

OddPawn ships an update every 3 months, and Save Willis. weekly. Most recently, OddPawn was updated on October 3, 2026 and Save Willis. on October 4, 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.*