# Frogline vs Zen Stack Masters

The clearest difference is price: Zen Stack Masters at Free against Frogline's $1.99. Zen Stack Masters also leads on update cadence (every 4 days vs every 66 months). Frogline's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Zen Stack Masters is free to download; Frogline costs $1.99 up front. Zen Stack Masters sells 4 one-off in-app purchases. Frogline asks for nothing beyond the download.

Frogline ships an update every 66 months, Zen Stack Masters every 4 days. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Frogline | Zen Stack Masters |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/frogline/id1033601765/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 66 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 11 MB | 27 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Bolard](https://appshunter.io/developer/355839736) | [Gal Itach](https://appshunter.io/developer/1867158254) |

## What reviewers say

### Frogline

[App page](https://appshunter.io/ios/app/frogline/id1033601765)

Test your reflexes by flicking your tongue to catch bugs and avoid hazards. Explore diverse terrains, unlock new frogs, and compete with friends on leaderboards. Dive into an endless mode for continuous challenges.

**Highlights:** Reflex-based gameplay, Tongue-flicking mechanics, Diverse terrains with unique traps, Unlockable frog wardrobe, Endless mode, Leaderboard challenges

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

**In-app purchases:** none


### Zen Stack Masters

[App page](https://appshunter.io/ios/app/zen-stack-masters/id6758891728)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Chance Tokens | $0.99 | one-time |
| Infinite Zen Mode | $5.99 | one-time |
| 1000 Tokens Deal | $99.99 | one-time |
| Zen Master | $1000.00 | one-time |


## Frequently asked questions

### Is Frogline free?

Frogline costs $1.99, with no in-app purchases.

### Is Zen Stack Masters free?

Zen Stack Masters is free to download, with in-app purchases available.

### Do Frogline or Zen Stack Masters have ads?

Neither Frogline nor Zen Stack Masters shows ads.

### Which is updated more often, Frogline or Zen Stack Masters?

Frogline ships an update every 66 months, and Zen Stack Masters every 4 days. Most recently, Frogline was updated on October 12, 2026 and Zen Stack Masters on October 5, 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.*