# SlimBooks vs Subscope

The clearest difference is in-app purchases: Subscope at none against SlimBooks's 1. Subscope also leads on update cadence (every 3 days vs every 5 months). SlimBooks's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. SlimBooks sells 1 in-app purchase, starting at $9.99 per month. Subscope asks for nothing beyond the download.

SlimBooks ships an update every 5 months, Subscope every 3 days. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SlimBooks | Subscope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 55 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Indie CFO LLC](https://appshunter.io/developer/1867368461) | [Kazuyuki Shigeta](https://appshunter.io/developer/6778652332) |

## What reviewers say

### SlimBooks

[App page](https://appshunter.io/ios/app/slimbooks/id6757509063)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autopilot | $9.99 | per month |


### Subscope

[App page](https://appshunter.io/ios/app/subscope-subscription-tracker/id6785280296)

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

**In-app purchases:** none


## Frequently asked questions

### Is SlimBooks free?

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

### Is Subscope free?

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

### Do SlimBooks or Subscope have ads?

Subscope shows ads; SlimBooks does not.

### Which is updated more often, SlimBooks or Subscope?

SlimBooks ships an update every 5 months, and Subscope every 3 days. Most recently, SlimBooks was updated on October 18, 2026 and Subscope on September 30, 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.*