# Frogline vs Anzan Sense

The clearest difference is price: Anzan Sense at Free against Frogline's $1.99. Anzan Sense also leads on update cadence (every 4 weeks vs every 66 months). Frogline's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Anzan Sense is free to download; Frogline costs $1.99 up front. Anzan Sense sells 1 one-off in-app purchase. Frogline asks for nothing beyond the download.

Frogline ships an update every 66 months, Anzan Sense every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Frogline | Anzan Sense |
| --- | --- | --- |
| 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 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 2 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Bolard](https://appshunter.io/developer/355839736) | [seiji honda](https://appshunter.io/developer/1896430544) |

## 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


### Anzan Sense

[App page](https://appshunter.io/ios/app/anzan-sense/id6772697971)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anzan Sense Premium | $0.49 | one-time |


## Frequently asked questions

### Is Frogline free?

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

### Is Anzan Sense free?

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

### Do Frogline or Anzan Sense have ads?

Neither Frogline nor Anzan Sense shows ads.

### Which is updated more often, Frogline or Anzan Sense?

Frogline ships an update every 66 months, and Anzan Sense every 4 weeks. Most recently, Frogline was updated on October 24, 2026 and Anzan Sense on October 24, 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.*