# Time Study Buddy vs Tvenka Machine Maintenance

The clearest difference is update cadence: Time Study Buddy at every 4 months against Tvenka Machine Maintenance's every 20 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Time Study Buddy ships an update every 4 months, Tvenka Machine Maintenance every 20 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Time Study Buddy | Tvenka Machine Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/time-study-buddy/id1291702733/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 20 months |
| Monetization | Free | — |
| Size | 5 MB | 181 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fiscal Experts, Inc.](https://appshunter.io/developer/1291702732) | [AugRay](https://appshunter.io/developer/1250287170) |

## What reviewers say

### Time Study Buddy

[App page](https://appshunter.io/ios/app/time-study-buddy/id1291702733)

Streamline your time study process with this mobile application, designed to sync seamlessly with your desktop software. It offers specialized support for California County Social Services and Public Health programs. This tool is available at no cost to existing county customers.

**Highlights:** Parallel time study entry, Automatic data mirroring, Desktop software integration, Specialized county program support, Free for existing customers

**Features:** macOS Compatibility

**In-app purchases:** none


### Tvenka Machine Maintenance

[App page](https://appshunter.io/ios/app/tvenka-machine-maintenance/id6738463139)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Study Buddy free?

Time Study Buddy is free to download, with no in-app purchases.

### Is Tvenka Machine Maintenance free?

Tvenka Machine Maintenance is free to download, with no in-app purchases.

### Do Time Study Buddy or Tvenka Machine Maintenance have ads?

Neither Time Study Buddy nor Tvenka Machine Maintenance shows ads.

### Which is updated more often, Time Study Buddy or Tvenka Machine Maintenance?

Time Study Buddy ships an update every 4 months, and Tvenka Machine Maintenance every 20 months. Most recently, Time Study Buddy was updated on November 3, 2026 and Tvenka Machine Maintenance on October 25, 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.*