# 100 Days vs till.Docs

The clearest difference is update cadence: till.Docs at monthly against 100 Days's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 100 Days sells 2 in-app purchases, starting at $4.99 per month and till.Docs sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

100 Days ships an update every 4 months, till.Docs monthly. Both last shipped on November 5, 2026.

## The numbers

| Metric | 100 Days | till.Docs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 1 MB | 75 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Raghav Sharma](https://appshunter.io/developer/6771787022) | [Ajith Kumar VM](https://appshunter.io/developer/1701102437) |

## What reviewers say

### 100 Days

[App page](https://appshunter.io/ios/app/100-days-habit-and-goal-tracker/id6777592569)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Premium | $24.99 | per year |


### till.Docs

[App page](https://appshunter.io/ios/app/tilldocs-track-your-documents/id6777977220)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| till.Doc Pro Monthly | $0.99 | per month |
| till.Doc Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is 100 Days free?

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

### Is till.Docs free?

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

### Do 100 Days or till.Docs have ads?

Neither 100 Days nor till.Docs shows ads.

### Which is updated more often, 100 Days or till.Docs?

100 Days ships an update every 4 months, and till.Docs monthly. Most recently, 100 Days was updated on November 5, 2026 and till.Docs on November 5, 2026.

---

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