# Grivus vs SinceWhen

Grivus and SinceWhen 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. Grivus sells 4 one-off in-app purchases and SinceWhen sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Grivus ships an update weekly, SinceWhen every 11 days. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Grivus | SinceWhen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (12 ratings)](https://appshunter.io/ios/app/sincewhen-days-since-tracker/id6759450144/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 9 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andras Varga](https://appshunter.io/developer/1841546733) | [Basharath Shaik](https://appshunter.io/developer/1878663261) |

## What reviewers say

### Grivus

[App page](https://appshunter.io/ios/app/grivus-habit-tracker/id6752882832)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $0.99 | one-time |
| Extra Support | $2.99 | one-time |
| Generous Support | $4.99 | one-time |
| Unlock Pro | $4.99 | one-time |


### SinceWhen

[App page](https://appshunter.io/ios/app/sincewhen-days-since-tracker/id6759450144)

Effortlessly track irregular tasks and chores without the pressure of daily streaks. Record events with a tap, receive gentle reminders, and visualize your progress with smart intervals and custom charts. Keep your mind clear by letting the app manage your unique rhythms.

**Highlights:** Zero-friction logging with widgets, Gentle, custom nudges and offline reminders, Smart intervals and dynamic sorting, Visual history with auto-scaling charts, Total customization with colors and emojis, 100% private and secure, on-device data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SinceWhen Pro + Family (Monthly) | $4.99 | per month |
| SinceWhen Pro + Family (Yearly) | $19.99 | per year |
| SinceWhen Pro (Lifetime) | $39.99 | one-time |


## Frequently asked questions

### Is Grivus free?

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

### Is SinceWhen free?

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

### Do Grivus or SinceWhen have ads?

Neither Grivus nor SinceWhen shows ads.

### Which is updated more often, Grivus or SinceWhen?

Grivus ships an update weekly, and SinceWhen every 11 days. Most recently, Grivus was updated on September 12, 2026 and SinceWhen on September 23, 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.*