# Dictionary vs Ni

The clearest difference is ads: Ni at none against Dictionary's shown. Ni also leads on monetization model (free vs ad-supported) and iOS requirement (12.1 vs 18.0). Dictionary's advantage is update cadence (every 3 weeks vs every 64 months). On price, review sentiment, 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.

Dictionary ships an update every 3 weeks, Ni every 64 months. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Dictionary | Ni |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/dictionary/id473493861/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 94.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 64 months |
| Monetization | Ad-supported | **Free** |
| Size | 28 MB | 35 MB |
| Requires iOS | 18.0 | **12.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Catalystwo](https://appshunter.io/developer/1651079501) | [Michael glucz](https://appshunter.io/developer/1108685011) |

## What reviewers say

### Dictionary

[App page](https://appshunter.io/ios/app/dictionary/id473493861)

Instantly look up words from your iOS Home Screen without opening the app. Get definitions in seconds to aid studying, reading, or satisfying curiosity, keeping you focused and learning.

**Highlights:** Home Screen widget for instant lookups, No app launch required, Quick definitions, Seamless learning experience, Focus on tasks

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Ni

[App page](https://appshunter.io/ios/app/ni-hao/id1197876913)

Discover your Chinese zodiac sign based on your birth year. Personalize your photos with traditional Chinese symbols and enjoy authentic Chinese music.

**Highlights:** Find Chinese zodiac sign, Add zodiac symbol to photos, Listen to traditional Chinese music, Discover birth year sign

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

**In-app purchases:** none


## Frequently asked questions

### Is Dictionary free?

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

### Is Ni free?

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

### Do Dictionary or Ni have ads?

Dictionary shows ads; Ni does not.

### Which is updated more often, Dictionary or Ni?

Dictionary ships an update every 3 weeks, and Ni every 64 months. Most recently, Dictionary was updated on September 28, 2026 and Ni on October 7, 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.*