# 数字天津 vs 收音机FM：广播电台

The clearest difference is iOS requirement: 数字天津 at 15.6 against 收音机FM：广播电台's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 数字天津 sells 12 one-off in-app purchases and 收音机FM：广播电台 sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

数字天津 ships an update every 8 months, 收音机FM：广播电台 every 6 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 数字天津 | 收音机FM：广播电台 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Size | 137 MB | 102 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [龙源数字城市(北京)科技有限公司](https://appshunter.io/developer/1484299426) | [先全 顾](https://appshunter.io/developer/1706065914) |

## What reviewers say

### 数字天津

[App page](https://appshunter.io/ios/app/id1579644629)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6杂志币 | $0.99 | one-time |
| 数字城市会员（月） | $2.99 | one-time |
| 88杂志币 | $12.99 | one-time |
| 数字城市会员（年/优惠） | $14.99 | one-time |
| 198杂志币 | $29.99 | one-time |
| 名刊会会员365天 | $29.99 | one-time |
| 数字城市会员（年） | $29.99 | one-time |
| 288杂志币 | $39.99 | one-time |
| 388杂志币 | $59.99 | one-time |
| 数字城市会员365天 | $59.99 | one-time |
| 数字城市会员（年/原价） | $59.99 | one-time |
| 588杂志币 | $79.99 | one-time |


### 收音机FM：广播电台

[App page](https://appshunter.io/ios/app/fm/id6763290420)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $4.99 | per month |
| 永久会员 | $6.99 | one-time |


## Frequently asked questions

### Is 数字天津 free?

数字天津 is free to download, with in-app purchases available.

### Is 收音机FM：广播电台 free?

收音机FM：广播电台 is free to download, with in-app purchases available.

### Do 数字天津 or 收音机FM：广播电台 have ads?

Neither 数字天津 nor 收音机FM：广播电台 shows ads.

### Which is updated more often, 数字天津 or 收音机FM：广播电台?

数字天津 ships an update every 8 months, and 收音机FM：广播电台 every 6 months. Most recently, 数字天津 was updated on October 27, 2026 and 收音机FM：广播电台 on October 25, 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.*