# DeepIsland 深岛 vs JoyPay

The clearest difference is price: JoyPay at Free against DeepIsland 深岛's $0.99. DeepIsland 深岛's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

JoyPay is free to download; DeepIsland 深岛 costs $0.99 up front. JoyPay sells 1 one-off in-app purchase. DeepIsland 深岛 asks for nothing beyond the download.

DeepIsland 深岛 ships an update every 4 days, JoyPay every 2 months. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DeepIsland 深岛 | JoyPay |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 6 MB |
| Requires iOS | 18.2 | **17** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [鉴 郗](https://appshunter.io/developer/559961494) | [瑞华 张](https://appshunter.io/developer/1608130007) |

## What reviewers say

### DeepIsland 深岛

[App page](https://appshunter.io/ios/app/deepisland/id6741362565)

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

**In-app purchases:** none


### JoyPay

[App page](https://appshunter.io/ios/app/joypay-mindful-spending/id6758039370)

This app helps you track expenses by focusing on the joy and happiness they bring, rather than just the monetary cost. It features a unique receipt UI, mood-based tagging, and a dashboard to analyze your spending habits and emotional impact.

**Highlights:** Immersive receipt UI with haptic feedback, Mood-based expense tagging (Worth It, Good, Survival, Regret), Happiness Rate Dashboard with analytics, Search and filter by category or mood, Seamless iCloud sync across devices, Private and secure data backup

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $5.99 | one-time |


## Frequently asked questions

### Is DeepIsland 深岛 free?

DeepIsland 深岛 costs $0.99, with no in-app purchases.

### Is JoyPay free?

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

### Do DeepIsland 深岛 or JoyPay have ads?

Neither DeepIsland 深岛 nor JoyPay shows ads.

### Which is updated more often, DeepIsland 深岛 or JoyPay?

DeepIsland 深岛 ships an update every 4 days, and JoyPay every 2 months. Most recently, DeepIsland 深岛 was updated on October 28, 2026 and JoyPay on October 7, 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.*