# ShredLog vs The Quantified Self

The clearest difference is in-app purchases: ShredLog at none against The Quantified Self's 4. The Quantified Self's advantage is ads (none vs shown) and update cadence (every 7 months vs every 24 months). On price and device support there is nothing between them.

Both are free to download. The Quantified Self sells 4 in-app purchases, starting at $1.99 per month. ShredLog asks for nothing beyond the download.

ShredLog ships an update every 24 months, The Quantified Self every 7 months. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ShredLog | The Quantified Self |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 7 months** |
| Monetization | — | Freemium |
| Size | 23 MB | 39 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Boutorwick](https://appshunter.io/developer/1586795108) | [Jared Clifton-Lee](https://appshunter.io/developer/1649451005) |

## What reviewers say

### ShredLog

[App page](https://appshunter.io/ios/app/shredlog/id1586795106)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Quantified Self

[App page](https://appshunter.io/ios/app/the-quantified-self/id6443804884)

This app helps you manage recurring tasks and habits, prioritizing them by urgency, due date, or importance. It offers automation based on location or NFC tags, performance tracking, and workload adjustment. Organize habits into projects and review your past activities.

**Highlights:** Recurring task management, Habit tracking (good and bad), Automation via location/NFC, Habit organization into projects, Performance tracking over time, Workload adjustment based on bandwidth

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Quarterly | $5.49 | per 3 months |
| Pro Biannual | $10.49 | per 6 months |
| Pro Yearly | $20.49 | per year |


## Frequently asked questions

### Is ShredLog free?

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

### Is The Quantified Self free?

The Quantified Self is free to download, with in-app purchases available.

### Do ShredLog or The Quantified Self have ads?

ShredLog shows ads; The Quantified Self does not.

### Which is updated more often, ShredLog or The Quantified Self?

ShredLog ships an update every 24 months, and The Quantified Self every 7 months. Most recently, ShredLog was updated on October 12, 2026 and The Quantified Self on October 4, 2026.

---

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