# Time Zero vs TierSnap

The clearest difference is in-app purchases: TierSnap at none against Time Zero's 26. Time Zero's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Time Zero sells 26 one-off in-app purchases. TierSnap asks for nothing beyond the download.

Time Zero ships an update fortnightly, TierSnap every 2 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Time Zero | TierSnap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/time-zero/id1668015892/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 451 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [3F Factory Inc.](https://appshunter.io/developer/1162528862) | [JOON YOUNG KIM](https://appshunter.io/developer/6797804695) |

## What reviewers say

### Time Zero

[App page](https://appshunter.io/ios/app/time-zero/id1668015892)

Defeat ghosts on screen using auto-firing weapons within a time limit. This casual game features various ghost types and powerful weapons that can be enhanced. Weekly giant ghost battles offer rewards.

**Highlights:** Automatic weapon firing, Character movement with fingertip, Variety of ghost types, Weapon enhancement system, Weekly giant ghost battles, Mystery Box rewards

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

**In-app purchases (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special product 01 | $3.99 | one-time |
| nine-tailed Slander Costume | $3.99 | one-time |
| Costume 6 (Scholar Outfit) | $3.99 | one-time |
| Value Package | $3.99 | one-time |
| Costume5 (Joseon Exorcist) | $5.99 | one-time |
| Lightning Arrow Package | $5.99 | one-time |
| Piercing Package | $5.99 | one-time |
| Whirlwind Arrow Package | $5.99 | one-time |
| Summoning Package | $5.99 | one-time |
| Enhancement Package2 | $5.99 | one-time |
| Special product 02 | $6.99 | one-time |
| Leveling Package 2 | $6.99 | one-time |
| Jewelry prize 1 | $6.99 | one-time |
| Story mode pass 3 | $6.99 | one-time |
| gold dragon amulet | $6.99 | one-time |
| Returned Exorcist Package | $11.99 | one-time |
| Returned Demon Earl Package | $11.99 | one-time |
| Special product 03 | $12.99 | one-time |
| Leveling Package 12 | $12.99 | one-time |
| Leveling Package 13 | $12.99 | one-time |
| Leveling Package 7 | $12.99 | one-time |
| Jewelry prize 2 | $12.99 | one-time |
| Leveling Package 5 | $12.99 | one-time |
| Leveling Package 22 | $12.99 | one-time |
| Leveling Package 20 | $12.99 | one-time |
| Special Jackpot Package | $12.99 | one-time |


### TierSnap

[App page](https://appshunter.io/ios/app/tiersnap/id6799887772)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Zero free?

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

### Is TierSnap free?

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

### Do Time Zero or TierSnap have ads?

TierSnap shows ads; Time Zero does not.

### Which is updated more often, Time Zero or TierSnap?

Time Zero ships an update fortnightly, and TierSnap every 2 weeks. Most recently, Time Zero was updated on October 4, 2026 and TierSnap on October 13, 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.*