# ABEL SPA vs Screw Size Drill Bit Chart

The clearest difference is in-app purchases: ABEL SPA at none against Screw Size Drill Bit Chart's 3. ABEL SPA also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Screw Size Drill Bit Chart sells 3 in-app purchases, starting at $2.99 per 7 days. ABEL SPA asks for nothing beyond the download.

ABEL SPA ships an update every 6 weeks, Screw Size Drill Bit Chart monthly. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ABEL SPA | Screw Size Drill Bit Chart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 11 MB | 23 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abel GmbH](https://appshunter.io/developer/1688188091) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### ABEL SPA

[App page](https://appshunter.io/ios/app/abel-spa/id6449224412)

**Features:** macOS Compatibility

**In-app purchases:** none


### Screw Size Drill Bit Chart

[App page](https://appshunter.io/ios/app/screw-size-drill-bit-chart/id6772276125)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countersink Pro, Weekly | $2.99 | per 7 days |
| Thread Finder, Yearly | $14.99 | per year |
| Full Fastener Guide, One-Time | $29.99 | one-time |


## Frequently asked questions

### Is ABEL SPA free?

ABEL SPA is free to download, with no in-app purchases.

### Is Screw Size Drill Bit Chart free?

Screw Size Drill Bit Chart is free to download, with in-app purchases available.

### Do ABEL SPA or Screw Size Drill Bit Chart have ads?

Neither ABEL SPA nor Screw Size Drill Bit Chart shows ads.

### Which is updated more often, ABEL SPA or Screw Size Drill Bit Chart?

ABEL SPA ships an update every 6 weeks, and Screw Size Drill Bit Chart monthly. Most recently, ABEL SPA was updated on September 30, 2026 and Screw Size Drill Bit Chart on October 6, 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.*