# Shackpets vs Lincoln Head Cent

The clearest difference is monetization model: Lincoln Head Cent at free against Shackpets's free with in-app purchases. Lincoln Head Cent also leads on rating (4.6 vs 4.4). Shackpets's advantage is update cadence (monthly vs every 3 months) and ratings volume (19 vs 5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shackpets sells 6 one-off in-app purchases and Lincoln Head Cent sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lincoln Head Cent holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 19 and 5 respectively.

Shackpets ships an update monthly, Lincoln Head Cent every 3 months. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Shackpets | Lincoln Head Cent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (19 ratings)](https://appshunter.io/ios/app/shackpets/id1535878997/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/lincoln-head-cent/id1602796310/reviews)** |
| Number of ratings | **19** | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 34 MB | 29 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gamerhub Content Network LLC](https://appshunter.io/developer/1535878999) | [Tom Johnson](https://appshunter.io/developer/1043972329) |

## What reviewers say

### Shackpets

[App page](https://appshunter.io/ios/app/shackpets/id1535878997)

Engage in pet-based challenges and competitions with friends. Vote on cuteness, participate in virtual wars, and prove your pet's superiority.

**Highlights:** Vote on pet cuteness, Challenge friends, Participate in pet wars, Earn proof of cuteness, Social pet competition

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shackmas | $1.99 | one-time |
| Valentine's Day 2023 | $1.99 | one-time |
| Pirate | $1.99 | one-time |
| Word Bubbles | $1.99 | one-time |
| Silly Mouths | $1.99 | one-time |
| Social Media Influencer | $7.99 | one-time |


### Lincoln Head Cent

[App page](https://appshunter.io/ios/app/lincoln-head-cent/id1602796310)

Organize, track, and manage your Lincoln Head Cent coin collection. Add images of your coins, view them in an entertaining slideshow, and keep a running tally of your collection's cost. Includes a want list to mark coins you're searching for.

**Highlights:** Organize coin collection, Track coin collection, Manage coin collection, Add coin images, Entertaining image slideshow, Collection cost tally, Want list for desired coins

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lincoln Cent Pro Version | $2.99 | one-time |


## Frequently asked questions

### Is Shackpets free?

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

### Is Lincoln Head Cent free?

Lincoln Head Cent is free to download, with in-app purchases available.

### Which has better reviews, Shackpets or Lincoln Head Cent?

Lincoln Head Cent is rated higher. Shackpets averages 4.4 out of 5 from 19 ratings, while Lincoln Head Cent averages 4.6 from 5 ratings.

### Do Shackpets or Lincoln Head Cent have ads?

Neither Shackpets nor Lincoln Head Cent shows ads.

### Which is updated more often, Shackpets or Lincoln Head Cent?

Shackpets ships an update monthly, and Lincoln Head Cent every 3 months. Most recently, Shackpets was updated on September 13, 2026 and Lincoln Head Cent on June 1, 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.*