# Gripp Time Tracker vs proof time tracking

The clearest difference is in-app purchases: Gripp Time Tracker at none against proof time tracking's 2. proof time tracking's advantage is update cadence (every 2 months vs every 8 months) and iOS requirement (12.4 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. proof time tracking sells 2 in-app purchases, starting at $14.99 per month. Gripp Time Tracker asks for nothing beyond the download.

Gripp Time Tracker ships an update every 8 months, proof time tracking every 2 months. The most recent releases landed on January 30, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Gripp Time Tracker | proof time tracking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 49 MB | 18 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WhiteWorks B.V.](https://appshunter.io/developer/611112076) | [Karl Ludwig Weise](https://appshunter.io/developer/1518488739) |

## What reviewers say

### Gripp Time Tracker

[App page](https://appshunter.io/ios/app/gripp-time-tracker/id1481190759)

**Features:** macOS Compatibility

**In-app purchases:** none


### proof time tracking

[App page](https://appshunter.io/ios/app/proof-time-tracking/id1518488740)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| Yearly | $144.99 | per year |


## Frequently asked questions

### Is Gripp Time Tracker free?

Gripp Time Tracker is free to download, with no in-app purchases.

### Is proof time tracking free?

proof time tracking is free to download, with in-app purchases available.

### Do Gripp Time Tracker or proof time tracking have ads?

Neither Gripp Time Tracker nor proof time tracking shows ads.

### Which is updated more often, Gripp Time Tracker or proof time tracking?

Gripp Time Tracker ships an update every 8 months, and proof time tracking every 2 months. Most recently, Gripp Time Tracker was updated on January 30, 2026 and proof time tracking on September 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.*