# Don't Let It Die vs P.I.

The clearest difference is price: P.I. at Free against Don't Let It Die's $0.99. Don't Let It Die's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

P.I. is free to download; Don't Let It Die costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Don't Let It Die ships an update every 3 days, P.I. every 3 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Don't Let It Die | P.I. |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/dont-let-it-die/id6738705236/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 205 MB | 163 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Dustin Hendrickson](https://appshunter.io/developer/1781962500) | [BoardM](https://appshunter.io/developer/6792665780) |

## What reviewers say

### Don't Let It Die

[App page](https://appshunter.io/ios/app/dont-let-it-die/id6738705236)

Lead a Neanderthal tribe to survival in a prehistoric world. Manage characters, gather resources, and unlock the secrets of fire before a catastrophic flood arrives. Craft tools and shelters to overcome the dangers of the wilderness.

**Highlights:** Solo tribe management, 17+ unique characters, Resource gathering, Fire knowledge discovery, Crafting system, Prehistoric survival challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### P.I.

[App page](https://appshunter.io/ios/app/pi/id6792665778)

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

**In-app purchases:** none


## Frequently asked questions

### Is Don't Let It Die free?

Don't Let It Die costs $0.99, with no in-app purchases.

### Is P.I. free?

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

### Do Don't Let It Die or P.I. have ads?

Neither Don't Let It Die nor P.I. shows ads.

### Which is updated more often, Don't Let It Die or P.I.?

Don't Let It Die ships an update every 3 days, and P.I. every 3 weeks. Most recently, Don't Let It Die was updated on October 2, 2026 and P.I. on October 8, 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.*