# DOTOG vs Tandem

The clearest difference is in-app purchases: DOTOG at none against Tandem's 3. DOTOG also leads on iOS requirement (15.0.0 vs 17.0). Tandem's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Tandem sells 3 in-app purchases, starting at $4.99 per month. DOTOG asks for nothing beyond the download.

DOTOG ships an update every 5 weeks, Tandem weekly. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DOTOG | Tandem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 52 MB | 29 MB |
| Requires iOS | **15.0.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Frank Reuter](https://appshunter.io/developer/1895615860) | [JONATHAN ELIAHOU HAIM DARMOUNI](https://appshunter.io/developer/1857752594) |

## What reviewers say

### DOTOG

[App page](https://appshunter.io/ios/app/dotog/id6764053661)

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

**In-app purchases:** none


### Tandem

[App page](https://appshunter.io/ios/app/tandem-shared-chores-couples/id6780466041)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tandem Premium Monthly | $4.99 | per month |
| Tandem Premium Yearly | $16.99 | per year |
| Tandem Premium Lifetime | $21.99 | one-time |


## Frequently asked questions

### Is DOTOG free?

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

### Is Tandem free?

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

### Do DOTOG or Tandem have ads?

Neither DOTOG nor Tandem shows ads.

### Which is updated more often, DOTOG or Tandem?

DOTOG ships an update every 5 weeks, and Tandem weekly. Most recently, DOTOG was updated on October 13, 2026 and Tandem on October 16, 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.*