# 根记日语 vs Echotter

根记日语 and Echotter 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. 根记日语 sells 3 in-app purchases, starting at $0.99 per month and Echotter sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 根记日语 | Echotter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Size | 107 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [保进 沈](https://appshunter.io/developer/6780013612) | [Yanlu Li](https://appshunter.io/developer/6806027595) |

## What reviewers say

### 根记日语

[App page](https://appshunter.io/ios/app/id6782173077)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 根记pro连续包月 | $0.99 | per month |
| 根记 Pro 单月会员 | $1.99 | per month |
| 根记 Pro 终身会员 | $7.99 | one-time |


### Echotter

[App page](https://appshunter.io/ios/app/echotter/id6806027593)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Monthly | $2.99 | per month |
| Core Monthly | $4.99 | per month |
| Deep Monthly | $9.99 | per month |
| Lite Yearly | $14.99 | per year |
| Core Yearly | $24.99 | per year |
| Deep Yearly | $49.99 | per year |


## Frequently asked questions

### Is 根记日语 free?

根记日语 is free to download, with in-app purchases available.

### Is Echotter free?

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

### Do 根记日语 or Echotter have ads?

Neither 根记日语 nor Echotter shows ads.

### Which is updated more often, 根记日语 or Echotter?

根记日语 ships an update every 5 days, and Echotter every 5 days. Most recently, 根记日语 was updated on October 10, 2026 and Echotter on October 9, 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.*