# Batch Resize vs ラムバースsp

The clearest difference is ads: ラムバースsp at none against Batch Resize's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Batch Resize sells 1 one-off in-app purchase and ラムバースsp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Batch Resize ships an update every 3 months, ラムバースsp every 5 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Batch Resize | ラムバースsp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (507 ratings)](https://appshunter.io/ios/app/batch-resize/id917394599/reviews)** | — |
| Number of ratings | **507** | — |
| Positive reviews | 59.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 28 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [hiroshi kawakami](https://appshunter.io/developer/1020661469) |

## What reviewers say

### Batch Resize

[App page](https://appshunter.io/ios/app/batch-resize/id917394599)

Quickly resize up to 500 images simultaneously to your desired pixel dimensions. Choose from various resizing modes, including fixed width/height, maximum pixel, aspect fill, and aspect fit. Save resized images to your camera roll or a custom album.

**Highlights:** Resize up to 500 images at once, Multiple resize modes (fixed width/height, max pixel, aspect fill/fit), Specify output pixel size, Save to Camera Roll or custom album, Supports 32-bit and 64-bit devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $34.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient batch resizing of multiple images
- 👍 Easy and intuitive user interface
- 💾 Ability to save resized photos to specific albums
- 🎨 Multiple format options (PNG, JPEG, HEIC)
- ⚙️ Customizable compression and quality settings

**What reviewers complain about**

- 📺 Intrusive and excessive advertisements in free version
- 💸 High price ($15) for ad-free version
- 🐛 Image order reversal issues
- 🐛 Magenta border appears when resizing batches
- 🐛 Thumb-drag selection only works top-down

**Reported bugs**

- Image order reversal in output
- Magenta border appears around resized batches
- Thumb-drag selection outputs images out of order when dragging upward
- Captions from Photos app are deleted during resize
- Cache bloats to excessive sizes (200+ MB)

**Requested features**

- Batch cropping capability
- Preview window showing resized dimensions
- Select All option for faster batch selection
- Swipe to select multiple images
- Output to multiple albums in single operation


### ラムバースsp

[App page](https://appshunter.io/ios/app/sp/id6738031102)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ラムバースsp | $1.99 | one-time |


## Frequently asked questions

### Is Batch Resize free?

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

### Is ラムバースsp free?

ラムバースsp is free to download, with in-app purchases available.

### Do Batch Resize or ラムバースsp have ads?

Batch Resize shows ads; ラムバースsp does not.

### Which is updated more often, Batch Resize or ラムバースsp?

Batch Resize ships an update every 3 months, and ラムバースsp every 5 months. Most recently, Batch Resize was updated on October 10, 2026 and ラムバースsp on October 5, 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.*