# 易瑞笔记 vs DeepKeep

The clearest difference is price: 易瑞笔记 at $2.99 against DeepKeep's $29.99. 易瑞笔记 also leads on review sentiment (89% vs 50%). DeepKeep's advantage is in-app purchases (none vs 6) and ads (none vs shown). On update cadence and device support there is nothing between them.

易瑞笔记 costs $2.99 and DeepKeep $29.99 up front. 易瑞笔记 sells 6 one-off in-app purchases. DeepKeep asks for nothing beyond the download.

易瑞笔记 ships an update every 3 weeks, DeepKeep every 2 weeks. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 易瑞笔记 | DeepKeep |
| --- | --- | --- |
| Price | **$2.99** | $29.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/id1610143013/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **88.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 48 MB | 107 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [照旭 熊](https://appshunter.io/developer/1603808045) | [城铭 张](https://appshunter.io/developer/1799092681) |

## What reviewers say

### 易瑞笔记

[App page](https://appshunter.io/ios/app/id1610143013)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 赞赏-小酌 | $0.99 | one-time |
| 赞赏-加油 | $0.99 | one-time |
| 赞赏-比心 | $0.99 | one-time |
| 赞赏-鼓励 | $1.99 | one-time |
| 赞赏-随心 | $1.99 | one-time |
| 赞赏-支持 | $2.99 | one-time |


### DeepKeep

[App page](https://appshunter.io/ios/app/deepkeep-ai/id6742646833)

This app uses an advanced AI model to create personalized fitness plans based on your age, gender, body metrics, and goals. It dynamically adjusts workouts based on your progress and can adapt plans for travel or missed sessions.

**Highlights:** AI-generated personalized fitness plans, Dynamic workout adjustments, Calendar integration for scheduling, Adaptable plans for travel, Exercise demonstrations and guidance, Progress tracking and review

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 易瑞笔记 free?

易瑞笔记 costs $2.99, and also offers in-app purchases.

### Is DeepKeep free?

DeepKeep costs $29.99, with no in-app purchases.

### Do 易瑞笔记 or DeepKeep have ads?

易瑞笔记 shows ads; DeepKeep does not.

### Which is updated more often, 易瑞笔记 or DeepKeep?

易瑞笔记 ships an update every 3 weeks, and DeepKeep every 2 weeks. Most recently, 易瑞笔记 was updated on October 17, 2026 and DeepKeep on October 13, 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.*