# iSail vs Reading.bot

The clearest difference is update cadence: Reading.bot at every 9 days against iSail's every 5 weeks. 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.

iSail ships an update every 5 weeks, Reading.bot every 9 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | iSail | Reading.bot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Size | 68 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Tanuj Balani](https://appshunter.io/developer/1746466025) | [Belmont Lansdown](https://appshunter.io/developer/1805637029) |

## What reviewers say

### iSail

[App page](https://appshunter.io/ios/app/isail/id6502706200)

**In-app purchases:** none


### Reading.bot

[App page](https://appshunter.io/ios/app/readingbot/id6754163172)

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is iSail free?

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

### Is Reading.bot free?

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

### Do iSail or Reading.bot have ads?

Neither iSail nor Reading.bot shows ads.

### Which is updated more often, iSail or Reading.bot?

iSail ships an update every 5 weeks, and Reading.bot every 9 days. Most recently, iSail was updated on November 8, 2026 and Reading.bot on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*