# Gapper vs Rivet

The clearest difference is ads: Rivet at none against Gapper's shown. Gapper's advantage is iOS requirement (18.2 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Gapper sells 1 one-off in-app purchase and Rivet sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Gapper ships an update every 5 days, Rivet every 3 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Gapper | Rivet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 10 MB | 126 MB |
| Requires iOS | **18.2** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [CHING-HAO FAN](https://appshunter.io/developer/1864778385) | [James Whelan](https://appshunter.io/developer/1895962619) |

## What reviewers say

### Gapper

[App page](https://appshunter.io/ios/app/gapper-calendar-helper/id6760322182)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gapper Pro Unlock | $0.99 | one-time |


### Rivet

[App page](https://appshunter.io/ios/app/rivet-life-planner/id6765778604)

**Features:** Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rivet Pro - Monthly | $4.99 | per month |
| Rivet Pro - Annual | $44.99 | per year |
| Rivet Pro - Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Gapper free?

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

### Is Rivet free?

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

### Do Gapper or Rivet have ads?

Gapper shows ads; Rivet does not.

### Which is updated more often, Gapper or Rivet?

Gapper ships an update every 5 days, and Rivet every 3 days. Most recently, Gapper was updated on October 31, 2026 and Rivet 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.*