# DifferSheet vs Alpha Tutor

DifferSheet and Alpha Tutor 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. DifferSheet sells 9 one-off in-app purchases and Alpha Tutor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DifferSheet ships an update every 5 weeks, Alpha Tutor every 6 weeks. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DifferSheet | Alpha Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 37 MB | 115 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thakornkrid Thanatharapokin](https://appshunter.io/developer/1622203193) | [JABJAI CORPORATION COMPANY LIMITED](https://appshunter.io/developer/1171077391) |

## What reviewers say

### DifferSheet

[App page](https://appshunter.io/ios/app/differsheet/id1633300617)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| สตาร์เจม 30 ดวง | $0.99 | one-time |
| สตาร์เจม 95 ดวง | $2.99 | one-time |
| Stargem 230 ดวง | $5.99 | one-time |
| สตาร์เจม 539 ดวง | $12.99 | one-time |
| สตาร์เจม 689 ดวง | $16.99 | one-time |
| สตาร์เจม 779 ดวง | $18.99 | one-time |
| สตาร์เจม 1049 ดวง | $24.99 | one-time |
| สตาร์เจม 919 ดวง | $24.99 | one-time |
| stargem_1299 | $26.99 | one-time |


### Alpha Tutor

[App page](https://appshunter.io/ios/app/alpha-tutor/id6449192053)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alpha Tutor | $7.99 | one-time |


## Frequently asked questions

### Is DifferSheet free?

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

### Is Alpha Tutor free?

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

### Do DifferSheet or Alpha Tutor have ads?

Neither DifferSheet nor Alpha Tutor shows ads.

### Which is updated more often, DifferSheet or Alpha Tutor?

DifferSheet ships an update every 5 weeks, and Alpha Tutor every 6 weeks. Most recently, DifferSheet was updated on September 20, 2026 and Alpha Tutor on September 17, 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.*