# 橙子定投计算器 vs SleepDiary

The clearest difference is ads: SleepDiary at none against 橙子定投计算器's shown. SleepDiary also leads on update cadence (every 5 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 橙子定投计算器 sells 5 in-app purchases, starting at $0.99 per year and SleepDiary sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

橙子定投计算器 ships an update every 3 weeks, SleepDiary every 5 days. The most recent releases landed on September 8, 2026 and June 28, 2026 respectively.

## The numbers

| Metric | 橙子定投计算器 | SleepDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1617445993/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 11 MB | 4 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [川 周](https://appshunter.io/developer/1611546897) | [璐 王](https://appshunter.io/developer/1884213493) |

## What reviewers say

### 橙子定投计算器

[App page](https://appshunter.io/ios/app/id1617445993)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $0.99 | per year |
| Breakfast × 1 | $0.99 | one-time |
| Lunch × 1 | $2.99 | one-time |
| Dinner × 1 | $5.99 | one-time |
| MidnightSnack × 1 | $9.99 | one-time |


### SleepDiary

[App page](https://appshunter.io/ios/app/sleepdiary/id6760534533)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 睡眠声音日记 Pro | $0.99 | per month |
| 睡眠声音日记 Pro | $4.99 | per year |
| 睡眠日记 Pro | $9.99 | one-time |


## Frequently asked questions

### Is 橙子定投计算器 free?

橙子定投计算器 is free to download, with in-app purchases available.

### Is SleepDiary free?

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

### Do 橙子定投计算器 or SleepDiary have ads?

橙子定投计算器 shows ads; SleepDiary does not.

### Which is updated more often, 橙子定投计算器 or SleepDiary?

橙子定投计算器 ships an update every 3 weeks, and SleepDiary every 5 days. Most recently, 橙子定投计算器 was updated on September 8, 2026 and SleepDiary on June 28, 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.*