# inch by inch vs YesNo Tonight

The clearest difference is in-app purchases: YesNo Tonight at none against inch by inch's 1. YesNo Tonight also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. inch by inch sells 1 in-app purchase, starting at $1.99 per month. YesNo Tonight asks for nothing beyond the download.

inch by inch ships an update every 2 weeks, YesNo Tonight every 2 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | inch by inch | YesNo Tonight |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 210 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mujuryoku Inc.](https://appshunter.io/developer/820859744) | [RINA OCHIAI](https://appshunter.io/developer/1873294282) |

## What reviewers say

### inch by inch

[App page](https://appshunter.io/ios/app/inch-by-inch/id1528614716)

Record and visualize your child's growth using augmented reality. Measure height with a photo and see progress overlaid on the real world. Share milestones with others via a web link.

**Highlights:** AR height comparison, Automatic height measurement from photos, 3D photo capture (LiDAR devices), WebAR sharing of growth records, Multiple record display in AR

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Paid Features | $1.99 | per month |


### YesNo Tonight

[App page](https://appshunter.io/ios/app/yesno-tonight/id6758517607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is inch by inch free?

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

### Is YesNo Tonight free?

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

### Do inch by inch or YesNo Tonight have ads?

inch by inch shows ads; YesNo Tonight does not.

### Which is updated more often, inch by inch or YesNo Tonight?

inch by inch ships an update every 2 weeks, and YesNo Tonight every 2 days. Most recently, inch by inch was updated on October 24, 2026 and YesNo Tonight on October 19, 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.*