# Timing Todos vs 比价计算器

The clearest difference is in-app purchases: 比价计算器 at none against Timing Todos's 4. 比价计算器 also leads on update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Timing Todos sells 4 in-app purchases, starting at $0.99 per month. 比价计算器 asks for nothing beyond the download.

Timing Todos ships an update fortnightly, 比价计算器 every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Timing Todos | 比价计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 8 MB | 4 MB |
| Requires iOS | 17.6 | **16** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [子源 董](https://appshunter.io/developer/1701284151) | [琦 钱](https://appshunter.io/developer/1748026251) |

## What reviewers say

### Timing Todos

[App page](https://appshunter.io/ios/app/timing-todos/id6472170099)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Semiannually | $3.99 | per 6 months |
| Yearly | $3.99 | per year |
| Permanent | $7.99 | one-time |


### 比价计算器

[App page](https://appshunter.io/ios/app/id6737849235)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timing Todos free?

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

### Is 比价计算器 free?

比价计算器 is free to download, with no in-app purchases.

### Do Timing Todos or 比价计算器 have ads?

Neither Timing Todos nor 比价计算器 shows ads.

### Which is updated more often, Timing Todos or 比价计算器?

Timing Todos ships an update fortnightly, and 比价计算器 every 2 days. Most recently, Timing Todos was updated on October 25, 2026 and 比价计算器 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.*