# ByWhen vs TaskFlow Planner

ByWhen and TaskFlow Planner 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. ByWhen sells 2 in-app purchases, starting at $4.99 per month and TaskFlow Planner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ByWhen ships an update every 3 days, TaskFlow Planner every 5 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ByWhen | TaskFlow Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 8 MB | 9 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [NiONlite LLC](https://appshunter.io/developer/1891899842) | [MARTHEN LUKAS LUMINGKEWAS](https://appshunter.io/developer/1895580837) |

## What reviewers say

### ByWhen

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

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $39.99 | per year |


### TaskFlow Planner

[App page](https://appshunter.io/ios/app/taskflow-planner-to-do-list/id6783578195)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is ByWhen free?

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

### Is TaskFlow Planner free?

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

### Do ByWhen or TaskFlow Planner have ads?

Neither ByWhen nor TaskFlow Planner shows ads.

### Which is updated more often, ByWhen or TaskFlow Planner?

ByWhen ships an update every 3 days, and TaskFlow Planner every 5 days. Most recently, ByWhen was updated on October 5, 2026 and TaskFlow Planner on September 29, 2026.

---

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