# Notification History vs SustainScan

The clearest difference is ads: SustainScan at none against Notification History's shown. SustainScan also leads on update cadence (monthly vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Notification History ships an update every 9 months, SustainScan monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Notification History | SustainScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (48 ratings)](https://appshunter.io/ios/app/notification-history/id6742880441/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 26 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hemil Vasani](https://appshunter.io/developer/1775184678) | [CONTROL UNION INSPECTIONS (PRIVATE) LIMITED](https://appshunter.io/developer/1877043333) |

## What reviewers say

### Notification History

[App page](https://appshunter.io/ios/app/notification-history/id6742880441)

Easily manage, recover, and organize all your past notifications. Save important messages, retrieve deleted media, and set reminders. It also includes a password manager and direct chat access.

**Highlights:** Notification backup and management, Save and manage messages, WhatsApp message history backup, Media recovery from notifications, Notification reminders, Password manager, Direct chat access

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

**In-app purchases:** none


### SustainScan

[App page](https://appshunter.io/ios/app/sustainscan/id6767118501)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notification History free?

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

### Is SustainScan free?

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

### Do Notification History or SustainScan have ads?

Notification History shows ads; SustainScan does not.

### Which is updated more often, Notification History or SustainScan?

Notification History ships an update every 9 months, and SustainScan monthly. Most recently, Notification History was updated on October 24, 2026 and SustainScan on October 25, 2026.

---

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