# Curba vs Idle Chest

The clearest difference is in-app purchases: Curba at none against Idle Chest's 5. Curba also leads on ads (none vs shown) and review sentiment (100% vs 81%). Idle Chest's advantage is update cadence (every 10 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Idle Chest sells 5 one-off in-app purchases. Curba asks for nothing beyond the download.

Curba ships an update every 4 months, Idle Chest every 10 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Curba | Idle Chest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (109 ratings)](https://appshunter.io/ios/app/idle-chest/id6744372975/reviews)** |
| Number of ratings | — | **109** |
| Positive reviews | **100.0% of reviews** | 80.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 192 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [etto (Apps)](https://appshunter.io/developer/1302232996) | [Thomas Gunzburger](https://appshunter.io/developer/1807389356) |

## What reviewers say

### Curba

[App page](https://appshunter.io/ios/app/curba/id1571025808)

Navigate a growing tail, collect coins, and avoid obstacles to achieve a high score. This addictive game offers simple controls and a color-blind friendly mode for all players.

**Highlights:** Coin collection, Tail avoidance, Border avoidance, Shrinking tail mechanic, Color blind mode, High score chasing

**In-app purchases:** none


### Idle Chest

[App page](https://appshunter.io/ios/app/idle-chest/id6744372975)

Embark on a treasure-hunting adventure where every click earns rewards. Upgrade your skills, collect and enhance equipment, and unlock unique abilities. Discover the secrets of this world through engaging gameplay and an addictive incremental experience.

**Highlights:** Open various chests, Loot and upgrade equipment, Buy skill upgrades, Unlock unique skills, Discover game story

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Underwater Background Skin | $3.99 | one-time |
| Underwater Chests Skin | $3.99 | one-time |
| Underwater Acolytes Skin | $3.99 | one-time |
| No Ads | $3.99 | one-time |
| Underwater Complete Skins Pack | $8.99 | one-time |

**What reviewers like**

- 👍 Fun short idle clicker
- 👍 Consistent theme
- 👍 Enjoyable experience
- 👍 Minimalistic but rewarding grind
- 💰 Non-intrusive ads

**What reviewers complain about**

- 🐛 Game breaking bug with 'Chosen One' minion
- 🔍 Difficult to compare tap damage to acolyte damage
- 🔍 Some explanations could be improved
- 🔍 Slightly linear progression

**Reported bugs**

- Progress resets or reverts
- Minions not working after equipping 'Chosen One'

**Requested features**

- Dark mode option
- Better UI for comparing damage sources


## Frequently asked questions

### Is Curba free?

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

### Is Idle Chest free?

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

### Do Curba or Idle Chest have ads?

Idle Chest shows ads; Curba does not.

### Which is updated more often, Curba or Idle Chest?

Curba ships an update every 4 months, and Idle Chest every 10 days. Most recently, Curba was updated on October 21, 2026 and Idle Chest 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.*