# Linearama vs PumBaby

The clearest difference is in-app purchases: Linearama at none against PumBaby's 3. PumBaby's advantage is update cadence (every 2 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PumBaby sells 3 in-app purchases, starting at $2.99 per month. Linearama asks for nothing beyond the download.

Linearama ships an update every 4 months, PumBaby every 2 days. The most recent releases landed on October 30, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Linearama | PumBaby |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 14 MB | 113 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matteo Ferrini](https://appshunter.io/developer/1811882323) | [Chuong Le](https://appshunter.io/developer/1602451499) |

## What reviewers say

### Linearama

[App page](https://appshunter.io/ios/app/linearama-smart-notes/id6745355956)

**In-app purchases:** none


### PumBaby

[App page](https://appshunter.io/ios/app/pumbaby-baby-tracker/id6777418376)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $19.99 | per year |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is Linearama free?

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

### Is PumBaby free?

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

### Do Linearama or PumBaby have ads?

Neither Linearama nor PumBaby shows ads.

### Which is updated more often, Linearama or PumBaby?

Linearama ships an update every 4 months, and PumBaby every 2 days. Most recently, Linearama was updated on October 30, 2026 and PumBaby on November 7, 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.*