# CalcBinario vs Discipline Tracker

The clearest difference is in-app purchases: CalcBinario at none against Discipline Tracker's 4. CalcBinario also leads on iOS requirement (9.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Discipline Tracker sells 4 in-app purchases, starting at $2.99 per 7 days. CalcBinario asks for nothing beyond the download.

## The numbers

| Metric | CalcBinario | Discipline Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 13 MB | 16 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Poli Júnior](https://appshunter.io/developer/1508051010) | [Hicham Badri](https://appshunter.io/developer/1894507756) |

## What reviewers say

### CalcBinario

[App page](https://appshunter.io/ios/app/calcbinario/id1518344310)

**Features:** macOS Compatibility

**In-app purchases:** none


### Discipline Tracker

[App page](https://appshunter.io/ios/app/discipline-tracker-chainr/id6777852216)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chainr Weekly | $2.99 | per 7 days |
| Chainr Monthly | $7.99 | per month |
| Chainr Yearly | $29.99 | per year |
| CHAINR - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is CalcBinario free?

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

### Is Discipline Tracker free?

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

### Do CalcBinario or Discipline Tracker have ads?

Neither CalcBinario nor Discipline Tracker 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.*