# 仅此一张 vs Cadence

The clearest difference is iOS requirement: 仅此一张 at 17.0 against Cadence's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 仅此一张 sells 1 one-off in-app purchase and Cadence sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 仅此一张 | Cadence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 2 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [世杰 魏](https://appshunter.io/developer/1873316030) | [诵权 田](https://appshunter.io/developer/6784281662) |

## What reviewers say

### 仅此一张

[App page](https://appshunter.io/ios/app/id6760479076)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the full version | $0.99 | one-time |


### Cadence

[App page](https://appshunter.io/ios/app/cadence-subscription-tracker/id6784316385)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadence Pro | $1.99 | one-time |


## Frequently asked questions

### Is 仅此一张 free?

仅此一张 is free to download, with in-app purchases available.

### Is Cadence free?

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

### Do 仅此一张 or Cadence have ads?

Neither 仅此一张 nor Cadence shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*