# Tap vs Chain

The clearest difference is in-app purchases: Tap at none against Chain's 10. Tap also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chain sells 10 in-app purchases, starting at $2.99 per month. Tap asks for nothing beyond the download.

Tap ships an update every 3 days, Chain weekly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Tap | Chain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tap-to-do/id6744974898/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | — |
| Size | 3 MB | 3 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Adam Pietrafesa](https://appshunter.io/developer/1007011369) | [Matthew Busel](https://appshunter.io/developer/6810582483) |

## What reviewers say

### Tap

[App page](https://appshunter.io/ios/app/tap-to-do/id6744974898)

A straightforward and uncluttered checklist application designed for simplicity. It allows for easy task completion without accidental edits and offers a quick reset function for reusable lists. Visual cues in soft colors highlight remaining tasks.

**Highlights:** Minimalist design, One-tap list reset, Easy task completion, Visual progress indicators, No frills or gimmicks

**In-app purchases:** none


### Chain

[App page](https://appshunter.io/ios/app/chain-habit-tracker/id6814264554)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chain Plus, monthly | $2.99 | per month |
| Chain Plus, yearly | $14.99 | per year |
| Streak Repair | $0.99 | one-time |
| Bloom Theme | $0.99 | one-time |
| Gold Theme | $0.99 | one-time |
| Tide Theme | $0.99 | one-time |
| Violet Theme | $0.99 | one-time |
| Celebration Pack | $0.99 | one-time |
| Freeze Pack | $0.99 | one-time |
| Chain Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Tap free?

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

### Is Chain free?

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

### Do Tap or Chain have ads?

Neither Tap nor Chain shows ads.

### Which is updated more often, Tap or Chain?

Tap ships an update every 3 days, and Chain weekly. Most recently, Tap was updated on October 24, 2026 and Chain on October 26, 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.*