# FastShow vs Scale for Grams

The clearest difference is in-app purchases: FastShow at none against Scale for Grams's 2. FastShow also leads on iOS requirement (12.1 vs 15.1). Scale for Grams's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Scale for Grams sells 2 in-app purchases, starting at $6.99 per 7 days. FastShow asks for nothing beyond the download.

FastShow ships an update every 3 weeks, Scale for Grams every 4 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FastShow | Scale for Grams |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/scale-for-grams-scale-digital/id6757793001/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Subscription |
| Size | 61 MB | 97 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhichuangshidai Technology Co.,Ltd](https://appshunter.io/developer/1694312005) | [Pranav Deshmukh](https://appshunter.io/developer/1823358122) |

## What reviewers say

### FastShow

[App page](https://appshunter.io/ios/app/fastshow/id6476253095)

**In-app purchases:** none


### Scale for Grams

[App page](https://appshunter.io/ios/app/scale-for-grams-scale-digital/id6757793001)

Estimate the weight of everyday objects using your iPhone camera without a physical scale. Simply snap a photo, and the app analyzes the object's size, shape, and material to provide an instant weight estimate in various units. Ideal for quick, informal measurements when a scale is not readily available.

**Highlights:** Estimate weight from iPhone camera, Results in grams, kilograms, ounces, pounds, Automatic object identification, Confidence indicators for estimates, Save and share scan history, Metric and imperial system support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scale AI Pro Weekly | $6.99 | per 7 days |
| Scale AI Pro Annual | $24.99 | per year |


## Frequently asked questions

### Is FastShow free?

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

### Is Scale for Grams free?

Scale for Grams is free to download, with in-app purchases available.

### Do FastShow or Scale for Grams have ads?

Neither FastShow nor Scale for Grams shows ads.

### Which is updated more often, FastShow or Scale for Grams?

FastShow ships an update every 3 weeks, and Scale for Grams every 4 days. Most recently, FastShow was updated on October 8, 2026 and Scale for Grams on October 24, 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.*