# 能不能吃 vs 吨吨日记

The clearest difference is review sentiment: 吨吨日记 at 100% against 能不能吃's 57%. 吨吨日记 also leads on update cadence (every 4 days vs every 2 months). 能不能吃's advantage is ads (none vs shown) and iOS requirement (7.0 vs 11.0). On price, in-app purchases and device support there is nothing between them.

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

能不能吃 ships an update every 2 months, 吨吨日记 every 4 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 能不能吃 | 吨吨日记 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 4 MB | 53 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Guizhou Haisike Health Technology Co., LTD](https://appshunter.io/developer/1478863895) | [青岛四正木每网络科技有限公司](https://appshunter.io/developer/1662819199) |

## What reviewers say

### 能不能吃

[App page](https://appshunter.io/ios/app/id1135762575)

**Features:** Vision Pro support

**In-app purchases:** none


### 吨吨日记

[App page](https://appshunter.io/ios/app/id1668524763)

A visually appealing and user-friendly app for tracking daily water intake. It offers clear daily and trend views, a calendar for logging, customizable themes, and hydration reminders to help you achieve your health goals.

**Highlights:** Daily water intake tracking, Hydration trend graphs, Calendar logging, Customizable themes/skins, Water intake reminders, Health goal support

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

**In-app purchases:** none


## Frequently asked questions

### Is 能不能吃 free?

能不能吃 is free to download, with no in-app purchases.

### Is 吨吨日记 free?

吨吨日记 is free to download, with no in-app purchases.

### Do 能不能吃 or 吨吨日记 have ads?

吨吨日记 shows ads; 能不能吃 does not.

### Which is updated more often, 能不能吃 or 吨吨日记?

能不能吃 ships an update every 2 months, and 吨吨日记 every 4 days. Most recently, 能不能吃 was updated on October 12, 2026 and 吨吨日记 on October 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.*