# 成分喵 vs DayMark

The clearest difference is in-app purchases: 成分喵 at none against DayMark's 1. 成分喵 also leads on update cadence (fortnightly vs monthly) and iOS requirement (15.0 vs 17.0). DayMark's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. DayMark sells 1 one-off in-app purchase. 成分喵 asks for nothing beyond the download.

DayMark holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 17 and 7 respectively. Written reviews point the same way: 67% of 成分喵's written reviews are positive against 69% of DayMark's.

成分喵 ships an update fortnightly, DayMark monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 成分喵 | DayMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (17 ratings)](https://appshunter.io/ios/app/id6444000785/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/daymark-habit-tracker-counter/id6466629328/reviews)** |
| Number of ratings | **17** | 7 |
| Positive reviews | 66.7% of reviews | **69.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 89 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [南京比价狗网络科技有限公司](https://appshunter.io/developer/1457521706) | [滚宁 林](https://appshunter.io/developer/1688525702) |

## What reviewers say

### 成分喵

[App page](https://appshunter.io/ios/app/id6444000785)

Easily scan barcodes, take photos of ingredient lists, or paste product links to instantly identify food additives and cosmetic ingredients. Get clear explanations of what's in your products, understand safety risks, and receive personalized health reminders based on your dietary needs.

**Highlights:** Scan barcodes to check ingredient safety, Photograph ingredient lists for analysis, Paste product links for ingredient lookup, Understand ingredient meanings and risks, Personalized health reminders, Ingredient safety scoring, Check cosmetic batch numbers and expiry dates

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

**In-app purchases:** none


### DayMark

[App page](https://appshunter.io/ios/app/daymark-habit-tracker-counter/id6466629328)

This tool helps you track daily routines and goals with a focus on detailed progress. It allows for nested sub-projects within main projects, enabling comprehensive monitoring of various aspects of your life, from fitness to personal development.

**Highlights:** Create projects and subprojects, Track daily check-ins, View check-in history, Yearly progress overview, Detailed statistics, Night mode support, iCloud synchronization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DayMark Pro | $12.99 | one-time |


## Frequently asked questions

### Is 成分喵 free?

成分喵 is free to download, with no in-app purchases.

### Is DayMark free?

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

### Which has better reviews, 成分喵 or DayMark?

DayMark is rated higher. 成分喵 averages 4.5 out of 5 from 17 ratings, while DayMark averages 4.7 from 7 ratings.

### Do 成分喵 or DayMark have ads?

成分喵 shows ads; DayMark does not.

### Which is updated more often, 成分喵 or DayMark?

成分喵 ships an update fortnightly, and DayMark monthly. Most recently, 成分喵 was updated on November 3, 2026 and DayMark on November 3, 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.*