# Twelo vs iSlip

The clearest difference is price: Twelo at Free against iSlip's $1.99. iSlip's advantage is update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Twelo is free to download; iSlip costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Twelo ships an update every 2 months, iSlip every 2 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Twelo | iSlip |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 4 MB | 105 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roman Kln](https://appshunter.io/developer/1895953738) | [Ram Tulugu](https://appshunter.io/developer/1748577009) |

## What reviewers say

### Twelo

[App page](https://appshunter.io/ios/app/twelo/id6764897017)

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

**In-app purchases:** none


### iSlip

[App page](https://appshunter.io/ios/app/islip-auto-delete-notes/id6791581762)

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

**In-app purchases:** none


## Frequently asked questions

### Is Twelo free?

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

### Is iSlip free?

iSlip costs $1.99, with no in-app purchases.

### Do Twelo or iSlip have ads?

Neither Twelo nor iSlip shows ads.

### Which is updated more often, Twelo or iSlip?

Twelo ships an update every 2 months, and iSlip every 2 weeks. Most recently, Twelo was updated on November 9, 2026 and iSlip on November 5, 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.*