# Contraction Tracker Timer Momo vs Waverly

Contraction Tracker Timer Momo and Waverly are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Contraction Tracker Timer Momo sells 2 in-app purchases, starting at $1.99 per 7 days and Waverly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Contraction Tracker Timer Momo | Waverly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 11 MB | 8 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Anul Agarwal](https://appshunter.io/developer/1515910661) | [imzapp](https://appshunter.io/developer/1895276754) |

## What reviewers say

### Contraction Tracker Timer Momo

[App page](https://appshunter.io/ios/app/contraction-tracker-timer-momo/id6755080236)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contraction Timer Weekly Access | $1.99 | per 7 days |
| Contraction Timer Lifetime Access | $14.99 | one-time |


### Waverly

[App page](https://appshunter.io/ios/app/waverly-contraction-timer/id6774550892)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Waverly Full | $12.99 | one-time |


## Frequently asked questions

### Is Contraction Tracker Timer Momo free?

Contraction Tracker Timer Momo is free to download, with in-app purchases available.

### Is Waverly free?

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

### Do Contraction Tracker Timer Momo or Waverly have ads?

Neither Contraction Tracker Timer Momo nor Waverly shows ads.

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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.*