# Fast Diary vs Washi Stash Tape Tracker

The clearest difference is ads: Washi Stash Tape Tracker at none against Fast Diary's shown. Washi Stash Tape Tracker also leads on update cadence (every 4 days vs every 3 months). Fast Diary's advantage is iOS requirement (16.4 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Fast Diary sells 1 one-off in-app purchase and Washi Stash Tape Tracker sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Fast Diary ships an update every 3 months, Washi Stash Tape Tracker every 4 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fast Diary | Washi Stash Tape Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 89 MB | 12 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Haruya Nakamura](https://appshunter.io/developer/1482524589) | [Rizk Corsight, LLC](https://appshunter.io/developer/1896065289) |

## What reviewers say

### Fast Diary

[App page](https://appshunter.io/ios/app/fast-diary/id1502008283)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad hiding option | $0.99 | one-time |


### Washi Stash Tape Tracker

[App page](https://appshunter.io/ios/app/washi-stash-tape-tracker/id6768124802)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Trial | Free | one-time |
| Washi Stash Pro | $1.99 | one-time |


## Frequently asked questions

### Is Fast Diary free?

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

### Is Washi Stash Tape Tracker free?

Washi Stash Tape Tracker is free to download, with in-app purchases available.

### Do Fast Diary or Washi Stash Tape Tracker have ads?

Fast Diary shows ads; Washi Stash Tape Tracker does not.

### Which is updated more often, Fast Diary or Washi Stash Tape Tracker?

Fast Diary ships an update every 3 months, and Washi Stash Tape Tracker every 4 days. Most recently, Fast Diary was updated on October 27, 2026 and Washi Stash Tape Tracker on October 28, 2026.

---

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