# AI+ Tutor vs Echo101

AI+ Tutor and Echo101 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AI+ Tutor sells 3 in-app purchases, starting at $9.99 per 7 days and Echo101 sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

AI+ Tutor ships an update every 3 weeks, Echo101 every 2 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AI+ Tutor | Echo101 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/echo101-shadowing/id6498550957/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 52 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TabTab](https://appshunter.io/developer/1476661769) | [Shanghai Fortune Technology Co., Ltd.](https://appshunter.io/developer/1539882162) |

## What reviewers say

### AI+ Tutor

[App page](https://appshunter.io/ios/app/ai-plus-tutor/id6461867513)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI+ Tutor Weekly Pro | $9.99 | per 7 days |
| AI+ Tutor Monthly Pro | $19.99 | per month |
| AI+ Tutor Yearly Pro | $99.99 | per year |


### Echo101

[App page](https://appshunter.io/ios/app/echo101-shadowing/id6498550957)

This app aids English word memorization through real-life contexts and full explanations, moving beyond rote learning. It offers offline practice, smart word cards, and pronunciation scoring to enhance fluency and natural language acquisition.

**Highlights:** Offline Walkman mode, Word card definitions and examples, Apple Watch integration, Adjustable audio playback speed, Pronunciation intelligence scoring, Focus on phrases over grammar

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $49.99 | per year |


## Frequently asked questions

### Is AI+ Tutor free?

AI+ Tutor is free to download, with in-app purchases available.

### Is Echo101 free?

Echo101 is free to download, with in-app purchases available.

### Do AI+ Tutor or Echo101 have ads?

Neither AI+ Tutor nor Echo101 shows ads.

### Which is updated more often, AI+ Tutor or Echo101?

AI+ Tutor ships an update every 3 weeks, and Echo101 every 2 weeks. Most recently, AI+ Tutor was updated on October 2, 2026 and Echo101 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.*