# Simple Deadline Tracker vs ByWhen

The clearest difference is in-app purchases: Simple Deadline Tracker at none against ByWhen's 3. ByWhen's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

Simple Deadline Tracker ships an update fortnightly, ByWhen weekly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Simple Deadline Tracker | ByWhen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 82 MB | 11 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Flit Soft LLC](https://appshunter.io/developer/1737728213) | [NiONlite LLC](https://appshunter.io/developer/1891899842) |

## What reviewers say

### Simple Deadline Tracker

[App page](https://appshunter.io/ios/app/simple-deadline-tracker/id6762069217)

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

**In-app purchases:** none


### ByWhen

[App page](https://appshunter.io/ios/app/bywhen-deadline-task-planner/id6778767584)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $39.99 | per year |
| Lifetime Premium | $79.99 | one-time |


## Frequently asked questions

### Is Simple Deadline Tracker free?

Simple Deadline Tracker is free to download, with no in-app purchases.

### Is ByWhen free?

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

### Do Simple Deadline Tracker or ByWhen have ads?

Neither Simple Deadline Tracker nor ByWhen shows ads.

### Which is updated more often, Simple Deadline Tracker or ByWhen?

Simple Deadline Tracker ships an update fortnightly, and ByWhen weekly. Most recently, Simple Deadline Tracker was updated on November 5, 2026 and ByWhen on November 10, 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.*