# Timestamp & Memo vs No Algorithm For X

The clearest difference is price: Timestamp & Memo at Free against No Algorithm For X's $1.99. Timestamp & Memo also leads on update cadence (every 4 weeks vs every 7 months) and iOS requirement (13.0 vs 15.0). No Algorithm For X's advantage is ads (none vs shown) and device support (4 vs 2). On in-app purchases there is nothing between them.

Timestamp & Memo is free to download; No Algorithm For X costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Timestamp & Memo ships an update every 4 weeks, No Algorithm For X every 7 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Timestamp & Memo | No Algorithm For X |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.4 (52 ratings)](https://appshunter.io/ios/app/timestamp-and-memo/id1441181957/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 7 months |
| Monetization | Ad-supported | — |
| Size | 25 MB | 8 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [masato nakamura](https://appshunter.io/developer/1277716962) | [Guillaume Claverie](https://appshunter.io/developer/1223020090) |

## What reviewers say

### Timestamp & Memo

[App page](https://appshunter.io/ios/app/timestamp-and-memo/id1441181957)

Effortlessly log your activities with a single tap. Record important notes alongside your timestamps for various tasks like jogging, studying, or meals. This app is ideal for quick record-keeping on the go and allows data export.

**Highlights:** One-tap timestamp creation, Add notes to entries, Log various activities (jogging, study, meals), Data export to CSV, Convenient for on-the-go users

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

**In-app purchases:** none


### No Algorithm For X

[App page](https://appshunter.io/ios/app/no-algorithm-for-x/id6757470035)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timestamp & Memo free?

Timestamp & Memo is free to download, with no in-app purchases.

### Is No Algorithm For X free?

No Algorithm For X costs $1.99, with no in-app purchases.

### Do Timestamp & Memo or No Algorithm For X have ads?

Timestamp & Memo shows ads; No Algorithm For X does not.

### Which is updated more often, Timestamp & Memo or No Algorithm For X?

Timestamp & Memo ships an update every 4 weeks, and No Algorithm For X every 7 months. Most recently, Timestamp & Memo was updated on September 22, 2026 and No Algorithm For X on September 10, 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.*