# Aquarist's Notes vs Together Do

Aquarist's Notes and Together Do are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Aquarist's Notes sells 2 in-app purchases, starting at $1.99 per month and Together Do sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Aquarist's Notes ships an update every 6 days, Together Do every 10 days. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Aquarist's Notes | Together Do |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Size | 16 MB | 40 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ludek Slouf](https://appshunter.io/developer/1664390856) | [Sezgin Sazlıogulları](https://appshunter.io/developer/1787157441) |

## What reviewers say

### Aquarist's Notes

[App page](https://appshunter.io/ios/app/aquarists-notes/id6451252680)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Annual subscription | $9.99 | per year |


### Together Do

[App page](https://appshunter.io/ios/app/together-do/id6741087638)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Couple Goals: Premium Edition | $1.99 | one-time |


## Frequently asked questions

### Is Aquarist's Notes free?

Aquarist's Notes is free to download, with in-app purchases available.

### Is Together Do free?

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

### Do Aquarist's Notes or Together Do have ads?

Neither Aquarist's Notes nor Together Do shows ads.

### Which is updated more often, Aquarist's Notes or Together Do?

Aquarist's Notes ships an update every 6 days, and Together Do every 10 days. Most recently, Aquarist's Notes was updated on September 30, 2026 and Together Do on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*