# TA Hours vs Sandy Timer

The clearest difference is review sentiment: Sandy Timer at 50% against TA Hours's 0%. Sandy Timer also leads on rating (4.5 vs 3.5) and update cadence (weekly vs every 41 months). TA Hours's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Sandy Timer sells 1 one-off in-app purchase. TA Hours asks for nothing beyond the download.

Sandy Timer holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 0% of TA Hours's written reviews are positive against 50% of Sandy Timer's.

TA Hours ships an update every 41 months, Sandy Timer weekly. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | TA Hours | Sandy Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/ta-hours/id1586371397/reviews) | **[4.5 (6 ratings)](https://appshunter.io/ios/app/sandy-timer/id6480015861/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 5 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Artem Karpovych](https://appshunter.io/developer/1469350974) | [Cesar Mejia Valero](https://appshunter.io/developer/1506871861) |

## What reviewers say

### TA Hours

[App page](https://appshunter.io/ios/app/ta-hours/id1586371397)

Easily track your TA hours for each class and submit them directly to your professor for approval. This app helps teaching assistants manage their work time, ensuring accurate payment for their efforts.

**Highlights:** Track TA hours per class, Submit hours to professor, Manage work time, Ensure accurate payment, University TA support

**Features:** macOS Compatibility

**In-app purchases:** none


### Sandy Timer

[App page](https://appshunter.io/ios/app/sandy-timer/id6480015861)

Simulates a real sand timer using your device's orientation. Simply flip your phone to start the countdown. Tap the screen to adjust timer settings.

**Highlights:** Realistic sand timer simulation, Device orientation control, Tap to change settings, Simple and intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | one-time |


## Frequently asked questions

### Is TA Hours free?

TA Hours is free to download, with no in-app purchases.

### Is Sandy Timer free?

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

### Which has better reviews, TA Hours or Sandy Timer?

Sandy Timer is rated higher. TA Hours averages 3.5 out of 5 from 2 ratings, while Sandy Timer averages 4.5 from 6 ratings.

### Do TA Hours or Sandy Timer have ads?

Neither TA Hours nor Sandy Timer shows ads.

### Which is updated more often, TA Hours or Sandy Timer?

TA Hours ships an update every 41 months, and Sandy Timer weekly. Most recently, TA Hours was updated on September 25, 2026 and Sandy Timer 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.*