# CronSequitur vs Pulse16

The clearest difference is update cadence: Pulse16 at every 3 days against CronSequitur's monthly. Pulse16 also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CronSequitur sells 4 in-app purchases, starting at $9.99 per year and Pulse16 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CronSequitur ships an update monthly, Pulse16 every 3 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | CronSequitur | Pulse16 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 13 MB | 23 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FortyFourSquirrels](https://appshunter.io/developer/6798388974) | [Navid Anzalichi](https://appshunter.io/developer/6819354506) |

## What reviewers say

### CronSequitur

[App page](https://appshunter.io/ios/app/cronsequitur/id6798388972)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CronSequitur Pro (Annual) | $9.99 | per year |
| CronSequitur Standard | $7.99 | one-time |
| CronSequitur Pro Upgrade | $22.00 | one-time |
| CronSequitur Pro | $29.99 | one-time |


### Pulse16

[App page](https://appshunter.io/ios/app/pulse16/id6819354504)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock saving | $0.29 | one-time |


## Frequently asked questions

### Is CronSequitur free?

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

### Is Pulse16 free?

Pulse16 is free to download, with in-app purchases available.

### Do CronSequitur or Pulse16 have ads?

Neither CronSequitur nor Pulse16 shows ads.

### Which is updated more often, CronSequitur or Pulse16?

CronSequitur ships an update monthly, and Pulse16 every 3 days. Most recently, CronSequitur was updated on October 29, 2026 and Pulse16 on October 29, 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.*