# 益电宝 vs StrokeInput

The clearest difference is update cadence: StrokeInput at every 3 weeks against 益电宝's every 2 months. On price, ads, 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.

益电宝 ships an update every 2 months, StrokeInput every 3 weeks. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 益电宝 | StrokeInput |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (8 ratings)](https://appshunter.io/ios/app/strokeinput/id1604062990/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 30 MB | 14 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [四川万益能源科技有限公司](https://appshunter.io/developer/1196619615) | [Annalisa Carraro](https://appshunter.io/developer/1604060916) |

## What reviewers say

### 益电宝

[App page](https://appshunter.io/ios/app/id1434796500)

**Features:** macOS Compatibility

**In-app purchases:** none


### StrokeInput

[App page](https://appshunter.io/ios/app/strokeinput/id1604062990)

This app allows users to write naturally on a free field, seeing their text as they create it. It supports writing any character without switching keyboard views and offers easy cursor control. Users can also write and calculate formulas directly within the app.

**Highlights:** Write on a free field, view text as you type, Input any character without keyboard switching, Effortless cursor movement, Write and calculate formulas, Natural handwriting feel

**In-app purchases:** none


## Frequently asked questions

### Is 益电宝 free?

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

### Is StrokeInput free?

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

### Do 益电宝 or StrokeInput have ads?

Neither 益电宝 nor StrokeInput shows ads.

### Which is updated more often, 益电宝 or StrokeInput?

益电宝 ships an update every 2 months, and StrokeInput every 3 weeks. Most recently, 益电宝 was updated on September 9, 2026 and StrokeInput on June 1, 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.*