# Caterpilla vs Interlude App

The clearest difference is update cadence: Caterpilla at every 4 days against Interlude App's every 2 weeks. Caterpilla also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Caterpilla ships an update every 4 days, Interlude App every 2 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Caterpilla | Interlude App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interlude-app/id6755420190/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 49 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Caterpilla Limited](https://appshunter.io/developer/1851314339) | [Siddharth .](https://appshunter.io/developer/1853783106) |

## What reviewers say

### Caterpilla

[App page](https://appshunter.io/ios/app/caterpilla/id6755002841)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interlude App

[App page](https://appshunter.io/ios/app/interlude-app/id6755420190)

This app offers a unique social experience focused on shared presence and impermanence. Users draw on a global canvas where strokes fade over time. When user lights intersect, their phones vibrate, fostering a quiet connection without traditional social media features.

**Highlights:** Shared global drawing canvas, Ephemeral artwork that fades, Haptic feedback on proximity, No traditional social media features, Focus on presence and connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Caterpilla free?

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

### Is Interlude App free?

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

### Do Caterpilla or Interlude App have ads?

Neither Caterpilla nor Interlude App shows ads.

### Which is updated more often, Caterpilla or Interlude App?

Caterpilla ships an update every 4 days, and Interlude App every 2 weeks. Most recently, Caterpilla was updated on October 14, 2026 and Interlude App 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.*