# SBPL vs Instobby

The clearest difference is in-app purchases: SBPL at none against Instobby's 3. SBPL also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Instobby sells 3 one-off in-app purchases. SBPL asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SBPL | Instobby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/sbpl-go/id6739137519/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 50 MB | 35 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SBPL-GO](https://appshunter.io/developer/1783785014) | [Epic Genius LLC](https://appshunter.io/developer/1193070219) |

## What reviewers say

### SBPL

[App page](https://appshunter.io/ios/app/sbpl-go/id6739137519)

Manage your San Bernardino Public Library account on your Apple device. Search the library catalog, renew borrowed items, and place holds on new books.

**Highlights:** Manage library account, Search catalog, Renew books, Reserve books, Access on iPhone, iPad, iPod Touch

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

**In-app purchases:** none


### Instobby

[App page](https://appshunter.io/ios/app/instobby-hobby-planner/id6744069478)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hobby Plan Pack | $0.99 | one-time |
| Ad Removal | $1.99 | one-time |
| 10 Hobby Plan Pack | $1.99 | one-time |


## Frequently asked questions

### Is SBPL free?

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

### Is Instobby free?

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

### Do SBPL or Instobby have ads?

Neither SBPL nor Instobby shows ads.

### Which is updated more often, SBPL or Instobby?

SBPL ships an update every 3 months, and Instobby every 3 months. Most recently, SBPL was updated on October 18, 2026 and Instobby on October 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.*