# 智慧张家界 vs i岳塘

The clearest difference is iOS requirement: 智慧张家界 at 10.0 against i岳塘's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

智慧张家界 ships an update every 2 months, i岳塘 every 4 months. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 智慧张家界 | i岳塘 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 303 MB | 140 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NanJing HOGE Software Co., Ltd.](https://appshunter.io/developer/589329884) | [Hunan Daily](https://appshunter.io/developer/1481531193) |

## What reviewers say

### 智慧张家界

[App page](https://appshunter.io/ios/app/id1444540478)

**Features:** macOS Compatibility

**In-app purchases:** none


### i岳塘

[App page](https://appshunter.io/ios/app/i/id1471260099)

**In-app purchases:** none


## Frequently asked questions

### Is 智慧张家界 free?

智慧张家界 is free to download, with no in-app purchases.

### Is i岳塘 free?

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

### Do 智慧张家界 or i岳塘 have ads?

Neither 智慧张家界 nor i岳塘 shows ads.

### Which is updated more often, 智慧张家界 or i岳塘?

智慧张家界 ships an update every 2 months, and i岳塘 every 4 months. Most recently, 智慧张家界 was updated on September 19, 2026 and i岳塘 on September 8, 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.*