# Nudge vs SnapStack

Nudge and SnapStack are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Nudge sells 6 in-app purchases, starting at $4.99 per month and SnapStack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nudge ships an update every 6 days, SnapStack weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Nudge | SnapStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/nudge-reminders-and-to-dos/id6760301887/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Freemium | — |
| Size | 56 MB | 116 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Iconic Apps LLC (US)](https://appshunter.io/developer/1883724970) | [Emmanuel Mambwe](https://appshunter.io/developer/1871602854) |

## What reviewers say

### Nudge

[App page](https://appshunter.io/ios/app/nudge-reminders-and-to-dos/id6760301887)

This app proactively reminds you of tasks until they are completed. It intelligently spaces notifications based on deadlines and offers customizable intensity levels. SmartAdapt learns your habits to optimize reminder timing, making it an effective tool for staying on track.

**Highlights:** Intelligent notification timing, Customizable reminder intensity, SmartAdapt learning feature, Recurring reminders (Pro), Accountable mode (Pro), Progress tracking and milestones

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nudge Pro - Monthly - Trial | $4.99 | per month |
| Nudge Pro - Monthly | $4.99 | per month |
| Nudge Weekly | $5.99 | per 7 days |
| Nudge Pro - Oto | $19.99 | per year |
| Nudge Pro - Yearly | $29.99 | per year |
| Nudge Pro - Yearly - Trial | $34.99 | per year |


### SnapStack

[App page](https://appshunter.io/ios/app/snapstack-screenshot-manager/id6763546513)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnapStack Premium | $4.99 | one-time |


## Frequently asked questions

### Is Nudge free?

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

### Is SnapStack free?

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

### Do Nudge or SnapStack have ads?

Neither Nudge nor SnapStack shows ads.

### Which is updated more often, Nudge or SnapStack?

Nudge ships an update every 6 days, and SnapStack weekly. Most recently, Nudge was updated on October 24, 2026 and SnapStack on October 7, 2026.

---

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