# Chalytics vs Alter

The clearest difference is ads: Chalytics at none against Alter's shown. Alter's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chalytics ships an update every 9 days, Alter every 2 weeks. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Chalytics | Alter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 7 MB | 63 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [RAHAM HEKMAT](https://appshunter.io/developer/1860668471) | [Alter Labs Ltd](https://appshunter.io/developer/1860823627) |

## What reviewers say

### Chalytics

[App page](https://appshunter.io/ios/app/chalytics-chat-analyzer/id6756440202)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alter

[App page](https://appshunter.io/ios/app/alter-wedding-planner/id6756482818)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chalytics free?

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

### Is Alter free?

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

### Do Chalytics or Alter have ads?

Alter shows ads; Chalytics does not.

### Which is updated more often, Chalytics or Alter?

Chalytics ships an update every 9 days, and Alter every 2 weeks. Most recently, Chalytics was updated on September 18, 2026 and Alter on September 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.*