# Memories vs SMemo

The clearest difference is iOS requirement: Memories at 15.0 against SMemo's 26.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Memories | SMemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/memories/id1616337665/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | — |
| Size | 66 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Takuya Aso](https://appshunter.io/developer/932255581) | [Katsumi Nishii](https://appshunter.io/developer/1578045784) |

## What reviewers say

### Memories

[App page](https://appshunter.io/ios/app/memories/id1616337665)

Track your Tokyo Metro Tozai Line train rides, noting train types and origins. View station timetables and real-time operational status. Share your ride history and discover train formation rankings. Supports Apple Watch.

**Highlights:** Ride logging and history viewing, Train formation rankings, Real-time operational status, Full network timetables, Apple Watch support, Ride sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### SMemo

[App page](https://appshunter.io/ios/app/smemo/id6447325484)

**In-app purchases:** none


## Frequently asked questions

### Is Memories free?

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

### Is SMemo free?

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

### Do Memories or SMemo have ads?

Neither Memories nor SMemo shows ads.

### Which is updated more often, Memories or SMemo?

Memories ships an update every 5 months, and SMemo every 5 months. Most recently, Memories was updated on June 5, 2026 and SMemo on September 17, 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.*