# Lackin vs Senior Assassin

The clearest difference is ads: Senior Assassin at none against Lackin's shown. Senior Assassin also leads on ratings volume (1.9K vs 26). Lackin's advantage is iOS requirement (16.4 vs 18.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Lackin sells 3 in-app purchases, starting at $9.99 per 7 days and Senior Assassin sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Lackin against 4.9 for Senior Assassin. That said, the two scores are not equally well evidenced: Senior Assassin has 1.9K ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 100% of Lackin's written reviews are positive against 98% of Senior Assassin's.

Both ship on a similar rhythm, roughly every 5 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Lackin | Senior Assassin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (26 ratings)](https://appshunter.io/ios/app/lackin/id6584517994/reviews) | **[4.9 (1.9K ratings)](https://appshunter.io/ios/app/senior-assassin/id6745865832/reviews)** |
| Number of ratings | 26 | **1.9K** |
| Positive reviews | **100.0% of reviews** | 97.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 140 MB | 17 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Lackin LLC](https://appshunter.io/developer/1758452967) | [Zinance Inc.](https://appshunter.io/developer/1782769710) |

## What reviewers say

### Lackin

[App page](https://appshunter.io/ios/app/lackin/id6584517994)

Turn casual hangouts into hilarious photo challenges with friends. Capture unexpected moments and share funny, meme-worthy pictures. Features include location tracking, elevation data, and group management for endless fun.

**Highlights:** Photo challenges for capturing friends, Social sharing of funny moments, Real-time notifications, Location tracking, Elevation data, Group member management

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lackin Pro | $9.99 | per 7 days |
| Lackin Pro Monthly | $25.99 | per month |
| Lackin Pro Yearly | $39.99 | per year |


### Senior Assassin

[App page](https://appshunter.io/ios/app/senior-assassin/id6745865832)

Organize and play a real-world elimination game using GPS tracking and photo verification. Create games in seconds, invite friends, and utilize unique power-ups and game modes to outsmart your opponents.

**Highlights:** Live GPS tracking, Photo proof eliminations, Multiple elimination types, In-game power-ups, Battle Royale and Blitz modes, Solo or team play, Built-in chat and notifications

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $12.99 | per month |


## Frequently asked questions

### Is Lackin free?

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

### Is Senior Assassin free?

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

### Which has better reviews, Lackin or Senior Assassin?

Senior Assassin is rated higher. Lackin averages 4.8 out of 5 from 26 ratings, while Senior Assassin averages 4.9 from 1.9K ratings.

### Do Lackin or Senior Assassin have ads?

Lackin shows ads; Senior Assassin does not.

### Which is updated more often, Lackin or Senior Assassin?

Lackin ships an update every 5 days, and Senior Assassin every 5 days. Most recently, Lackin was updated on October 27, 2026 and Senior Assassin on October 27, 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.*